12626640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 48746880

約数和(自身を除く): 36120240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 71, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 142, 144, 152, 156, 171, 180, 190, 195, 208, 213, 228, 234, 240, 247, 260, 284, 285, 304, 312, 342, 355, 360, 380, 390, 426, 456, 468, 494, 520, 568, 570, 585, 624, 639, 684, 710, 720, 741, 760, 780, 852, 855, 912, 923, 936, 988, 1040, 1065, 1136, 1140, 1170, 1235, 1278, 1349, 1368, 1420, 1482, 1520, 1560, 1704, 1710, 1846, 1872, 1976, 2130, 2223, 2280, 2340, 2470, 2556, 2698, 2736, 2769, 2840, 2964, 3120, 3195, 3408, 3420, 3692, 3705, 3952, 4047, 4260, 4446, 4560, 4615, 4680, 4940, 5112, 5396, 5538, 5680, 5928, 6390, 6745, 6840, 7384, 7410, 8094, 8307, 8520, 8892, 9230, 9360, 9880, 10224, 10792, 11076, 11115, 11856, 12141, 12780, 13490, 13680, 13845, 14768, 14820, 16188, 16614, 17040, 17537, 17784, 18460, 19760, 20235, 21584, 22152, 22230, 24282, 25560, 26980, 27690, 29640, 32376, 33228, 35074, 35568, 36920, 40470, 41535, 44304, 44460, 48564, 51120, 52611, 53960, 55380, 59280, 60705, 64752, 66456, 70148, 73840, 80940, 83070, 87685, 88920, 97128, 105222, 107920, 110760, 121410, 132912, 140296, 157833, 161880, 166140, 175370, 177840, 194256, 210444, 221520, 242820, 263055, 280592, 315666, 323760, 332280, 350740, 420888, 485640, 526110, 631332, 664560, 701480, 789165, 841776, 971280, 1052220, 1262664, 1402960, 1578330, 2104440, 2525328, 3156660, 4208880, 6313320, 12626640]

約数ペア:

[(1, 12626640), (2, 6313320), (3, 4208880), (4, 3156660), (5, 2525328), (6, 2104440), (8, 1578330), (9, 1402960), (10, 1262664), (12, 1052220), (13, 971280), (15, 841776), (16, 789165), (18, 701480), (19, 664560), (20, 631332), (24, 526110), (26, 485640), (30, 420888), (36, 350740), (38, 332280), (39, 323760), (40, 315666), (45, 280592), (48, 263055), (52, 242820), (57, 221520), (60, 210444), (65, 194256), (71, 177840), (72, 175370), (76, 166140), (78, 161880), (80, 157833), (90, 140296), (95, 132912), (104, 121410), (114, 110760), (117, 107920), (120, 105222), (130, 97128), (142, 88920), (144, 87685), (152, 83070), (156, 80940), (171, 73840), (180, 70148), (190, 66456), (195, 64752), (208, 60705), (213, 59280), (228, 55380), (234, 53960), (240, 52611), (247, 51120), (260, 48564), (284, 44460), (285, 44304), (304, 41535), (312, 40470), (342, 36920), (355, 35568), (360, 35074), (380, 33228), (390, 32376), (426, 29640), (456, 27690), (468, 26980), (494, 25560), (520, 24282), (568, 22230), (570, 22152), (585, 21584), (624, 20235), (639, 19760), (684, 18460), (710, 17784), (720, 17537), (741, 17040), (760, 16614), (780, 16188), (852, 14820), (855, 14768), (912, 13845), (923, 13680), (936, 13490), (988, 12780), (1040, 12141), (1065, 11856), (1136, 11115), (1140, 11076), (1170, 10792), (1235, 10224), (1278, 9880), (1349, 9360), (1368, 9230), (1420, 8892), (1482, 8520), (1520, 8307), (1560, 8094), (1704, 7410), (1710, 7384), (1846, 6840), (1872, 6745), (1976, 6390), (2130, 5928), (2223, 5680), (2280, 5538), (2340, 5396), (2470, 5112), (2556, 4940), (2698, 4680), (2736, 4615), (2769, 4560), (2840, 4446), (2964, 4260), (3120, 4047), (3195, 3952), (3408, 3705), (3420, 3692)]