3156660

素因数分解:

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

素因数の和:118

約数の個数: 144

約数和(自身を含む): 11007360

約数和(自身を除く): 7850700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 71, 76, 78, 90, 95, 114, 117, 130, 142, 156, 171, 180, 190, 195, 213, 228, 234, 247, 260, 284, 285, 342, 355, 380, 390, 426, 468, 494, 570, 585, 639, 684, 710, 741, 780, 852, 855, 923, 988, 1065, 1140, 1170, 1235, 1278, 1349, 1420, 1482, 1710, 1846, 2130, 2223, 2340, 2470, 2556, 2698, 2769, 2964, 3195, 3420, 3692, 3705, 4047, 4260, 4446, 4615, 4940, 5396, 5538, 6390, 6745, 7410, 8094, 8307, 8892, 9230, 11076, 11115, 12141, 12780, 13490, 13845, 14820, 16188, 16614, 17537, 18460, 20235, 22230, 24282, 26980, 27690, 33228, 35074, 40470, 41535, 44460, 48564, 52611, 55380, 60705, 70148, 80940, 83070, 87685, 105222, 121410, 157833, 166140, 175370, 210444, 242820, 263055, 315666, 350740, 526110, 631332, 789165, 1052220, 1578330, 3156660]

約数ペア:

[(1, 3156660), (2, 1578330), (3, 1052220), (4, 789165), (5, 631332), (6, 526110), (9, 350740), (10, 315666), (12, 263055), (13, 242820), (15, 210444), (18, 175370), (19, 166140), (20, 157833), (26, 121410), (30, 105222), (36, 87685), (38, 83070), (39, 80940), (45, 70148), (52, 60705), (57, 55380), (60, 52611), (65, 48564), (71, 44460), (76, 41535), (78, 40470), (90, 35074), (95, 33228), (114, 27690), (117, 26980), (130, 24282), (142, 22230), (156, 20235), (171, 18460), (180, 17537), (190, 16614), (195, 16188), (213, 14820), (228, 13845), (234, 13490), (247, 12780), (260, 12141), (284, 11115), (285, 11076), (342, 9230), (355, 8892), (380, 8307), (390, 8094), (426, 7410), (468, 6745), (494, 6390), (570, 5538), (585, 5396), (639, 4940), (684, 4615), (710, 4446), (741, 4260), (780, 4047), (852, 3705), (855, 3692), (923, 3420), (988, 3195), (1065, 2964), (1140, 2769), (1170, 2698), (1235, 2556), (1278, 2470), (1349, 2340), (1420, 2223), (1482, 2130), (1710, 1846)]