66252420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 226017792

約数和(自身を除く): 159765372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1231, 1380, 1495, 1794, 2070, 2340, 2462, 2691, 2990, 3588, 3693, 4140, 4485, 4924, 5382, 5980, 6155, 7386, 8970, 10764, 11079, 12310, 13455, 14772, 16003, 17940, 18465, 22158, 24620, 26910, 28313, 32006, 36930, 44316, 48009, 53820, 55395, 56626, 64012, 73860, 80015, 84939, 96018, 110790, 113252, 141565, 144027, 160030, 169878, 192036, 221580, 240045, 254817, 283130, 288054, 320060, 339756, 368069, 424695, 480090, 509634, 566260, 576108, 720135, 736138, 849390, 960180, 1019268, 1104207, 1274085, 1440270, 1472276, 1698780, 1840345, 2208414, 2548170, 2880540, 3312621, 3680690, 4416828, 5096340, 5521035, 6625242, 7361380, 11042070, 13250484, 16563105, 22084140, 33126210, 66252420]

約数ペア:

[(1, 66252420), (2, 33126210), (3, 22084140), (4, 16563105), (5, 13250484), (6, 11042070), (9, 7361380), (10, 6625242), (12, 5521035), (13, 5096340), (15, 4416828), (18, 3680690), (20, 3312621), (23, 2880540), (26, 2548170), (30, 2208414), (36, 1840345), (39, 1698780), (45, 1472276), (46, 1440270), (52, 1274085), (60, 1104207), (65, 1019268), (69, 960180), (78, 849390), (90, 736138), (92, 720135), (115, 576108), (117, 566260), (130, 509634), (138, 480090), (156, 424695), (180, 368069), (195, 339756), (207, 320060), (230, 288054), (234, 283130), (260, 254817), (276, 240045), (299, 221580), (345, 192036), (390, 169878), (414, 160030), (460, 144027), (468, 141565), (585, 113252), (598, 110790), (690, 96018), (780, 84939), (828, 80015), (897, 73860), (1035, 64012), (1170, 56626), (1196, 55395), (1231, 53820), (1380, 48009), (1495, 44316), (1794, 36930), (2070, 32006), (2340, 28313), (2462, 26910), (2691, 24620), (2990, 22158), (3588, 18465), (3693, 17940), (4140, 16003), (4485, 14772), (4924, 13455), (5382, 12310), (5980, 11079), (6155, 10764), (7386, 8970)]