12661740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 47331648

約数和(自身を除く): 34669908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 773, 780, 819, 910, 1092, 1170, 1260, 1365, 1546, 1638, 1820, 2319, 2340, 2730, 3092, 3276, 3865, 4095, 4638, 5411, 5460, 6957, 7730, 8190, 9276, 10049, 10822, 11595, 13914, 15460, 16233, 16380, 20098, 21644, 23190, 27055, 27828, 30147, 32466, 34785, 40196, 46380, 48699, 50245, 54110, 60294, 64932, 69570, 70343, 81165, 90441, 97398, 100490, 108220, 120588, 139140, 140686, 150735, 162330, 180882, 194796, 200980, 211029, 243495, 281372, 301470, 324660, 351715, 361764, 422058, 452205, 486990, 602940, 633087, 703430, 844116, 904410, 973980, 1055145, 1266174, 1406860, 1808820, 2110290, 2532348, 3165435, 4220580, 6330870, 12661740]

約数ペア:

[(1, 12661740), (2, 6330870), (3, 4220580), (4, 3165435), (5, 2532348), (6, 2110290), (7, 1808820), (9, 1406860), (10, 1266174), (12, 1055145), (13, 973980), (14, 904410), (15, 844116), (18, 703430), (20, 633087), (21, 602940), (26, 486990), (28, 452205), (30, 422058), (35, 361764), (36, 351715), (39, 324660), (42, 301470), (45, 281372), (52, 243495), (60, 211029), (63, 200980), (65, 194796), (70, 180882), (78, 162330), (84, 150735), (90, 140686), (91, 139140), (105, 120588), (117, 108220), (126, 100490), (130, 97398), (140, 90441), (156, 81165), (180, 70343), (182, 69570), (195, 64932), (210, 60294), (234, 54110), (252, 50245), (260, 48699), (273, 46380), (315, 40196), (364, 34785), (390, 32466), (420, 30147), (455, 27828), (468, 27055), (546, 23190), (585, 21644), (630, 20098), (773, 16380), (780, 16233), (819, 15460), (910, 13914), (1092, 11595), (1170, 10822), (1260, 10049), (1365, 9276), (1546, 8190), (1638, 7730), (1820, 6957), (2319, 5460), (2340, 5411), (2730, 4638), (3092, 4095), (3276, 3865)]