72603180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 191573460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 26, 30, 36, 38, 39, 45, 46, 52, 57, 60, 65, 69, 71, 76, 78, 90, 92, 95, 114, 115, 117, 130, 138, 142, 156, 171, 180, 190, 195, 207, 213, 228, 230, 234, 247, 260, 276, 284, 285, 299, 342, 345, 355, 380, 390, 414, 426, 437, 460, 468, 494, 570, 585, 598, 639, 684, 690, 710, 741, 780, 828, 852, 855, 874, 897, 923, 988, 1035, 1065, 1140, 1170, 1196, 1235, 1278, 1311, 1349, 1380, 1420, 1482, 1495, 1633, 1710, 1748, 1794, 1846, 2070, 2130, 2185, 2223, 2340, 2470, 2556, 2622, 2691, 2698, 2769, 2964, 2990, 3195, 3266, 3420, 3588, 3692, 3705, 3933, 4047, 4140, 4260, 4370, 4446, 4485, 4615, 4899, 4940, 5244, 5382, 5396, 5538, 5681, 5980, 6390, 6532, 6555, 6745, 7410, 7866, 8094, 8165, 8307, 8740, 8892, 8970, 9230, 9798, 10764, 11076, 11115, 11362, 12141, 12780, 13110, 13455, 13490, 13845, 14697, 14820, 15732, 16188, 16330, 16614, 17043, 17537, 17940, 18460, 19596, 19665, 20235, 21229, 22230, 22724, 24282, 24495, 26220, 26910, 26980, 27690, 28405, 29394, 31027, 32660, 33228, 34086, 35074, 39330, 40470, 41535, 42458, 44460, 48564, 48990, 51129, 52611, 53820, 55380, 56810, 58788, 60705, 62054, 63687, 68172, 70148, 73485, 78660, 80940, 83070, 84916, 85215, 87685, 93081, 97980, 102258, 105222, 106145, 113620, 121410, 124108, 127374, 146970, 155135, 157833, 166140, 170430, 175370, 186162, 191061, 204516, 210444, 212290, 242820, 254748, 255645, 263055, 279243, 293940, 310270, 315666, 318435, 340860, 350740, 372324, 382122, 403351, 424580, 465405, 511290, 526110, 558486, 620540, 631332, 636870, 764244, 789165, 806702, 930810, 955305, 1022580, 1052220, 1116972, 1210053, 1273740, 1396215, 1578330, 1613404, 1861620, 1910610, 2016755, 2420106, 2792430, 3156660, 3630159, 3821220, 4033510, 4840212, 5584860, 6050265, 7260318, 8067020, 12100530, 14520636, 18150795, 24201060, 36301590, 72603180]

約数ペア:

[(1, 72603180), (2, 36301590), (3, 24201060), (4, 18150795), (5, 14520636), (6, 12100530), (9, 8067020), (10, 7260318), (12, 6050265), (13, 5584860), (15, 4840212), (18, 4033510), (19, 3821220), (20, 3630159), (23, 3156660), (26, 2792430), (30, 2420106), (36, 2016755), (38, 1910610), (39, 1861620), (45, 1613404), (46, 1578330), (52, 1396215), (57, 1273740), (60, 1210053), (65, 1116972), (69, 1052220), (71, 1022580), (76, 955305), (78, 930810), (90, 806702), (92, 789165), (95, 764244), (114, 636870), (115, 631332), (117, 620540), (130, 558486), (138, 526110), (142, 511290), (156, 465405), (171, 424580), (180, 403351), (190, 382122), (195, 372324), (207, 350740), (213, 340860), (228, 318435), (230, 315666), (234, 310270), (247, 293940), (260, 279243), (276, 263055), (284, 255645), (285, 254748), (299, 242820), (342, 212290), (345, 210444), (355, 204516), (380, 191061), (390, 186162), (414, 175370), (426, 170430), (437, 166140), (460, 157833), (468, 155135), (494, 146970), (570, 127374), (585, 124108), (598, 121410), (639, 113620), (684, 106145), (690, 105222), (710, 102258), (741, 97980), (780, 93081), (828, 87685), (852, 85215), (855, 84916), (874, 83070), (897, 80940), (923, 78660), (988, 73485), (1035, 70148), (1065, 68172), (1140, 63687), (1170, 62054), (1196, 60705), (1235, 58788), (1278, 56810), (1311, 55380), (1349, 53820), (1380, 52611), (1420, 51129), (1482, 48990), (1495, 48564), (1633, 44460), (1710, 42458), (1748, 41535), (1794, 40470), (1846, 39330), (2070, 35074), (2130, 34086), (2185, 33228), (2223, 32660), (2340, 31027), (2470, 29394), (2556, 28405), (2622, 27690), (2691, 26980), (2698, 26910), (2769, 26220), (2964, 24495), (2990, 24282), (3195, 22724), (3266, 22230), (3420, 21229), (3588, 20235), (3692, 19665), (3705, 19596), (3933, 18460), (4047, 17940), (4140, 17537), (4260, 17043), (4370, 16614), (4446, 16330), (4485, 16188), (4615, 15732), (4899, 14820), (4940, 14697), (5244, 13845), (5382, 13490), (5396, 13455), (5538, 13110), (5681, 12780), (5980, 12141), (6390, 11362), (6532, 11115), (6555, 11076), (6745, 10764), (7410, 9798), (7866, 9230), (8094, 8970), (8165, 8892), (8307, 8740)]