931806120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10177}}^1$

素因数の和:10307

約数の個数: 128

約数和(自身を含む): 3224390400

約数和(自身を除く): 2292584280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 2180, 2289, 2616, 3052, 3270, 3815, 4360, 4578, 6104, 6540, 7630, 9156, 10177, 11445, 13080, 15260, 18312, 20354, 22890, 30520, 30531, 40708, 45780, 50885, 61062, 71239, 81416, 91560, 101770, 122124, 142478, 152655, 203540, 213717, 244248, 284956, 305310, 356195, 407080, 427434, 569912, 610620, 712390, 854868, 1068585, 1109293, 1221240, 1424780, 1709736, 2137170, 2218586, 2849560, 3327879, 4274340, 4437172, 5546465, 6655758, 7765051, 8548680, 8874344, 11092930, 13311516, 15530102, 16639395, 22185860, 23295153, 26623032, 31060204, 33278790, 38825255, 44371720, 46590306, 62120408, 66557580, 77650510, 93180612, 116475765, 133115160, 155301020, 186361224, 232951530, 310602040, 465903060, 931806120]

約数ペア:

[(1, 931806120), (2, 465903060), (3, 310602040), (4, 232951530), (5, 186361224), (6, 155301020), (7, 133115160), (8, 116475765), (10, 93180612), (12, 77650510), (14, 66557580), (15, 62120408), (20, 46590306), (21, 44371720), (24, 38825255), (28, 33278790), (30, 31060204), (35, 26623032), (40, 23295153), (42, 22185860), (56, 16639395), (60, 15530102), (70, 13311516), (84, 11092930), (105, 8874344), (109, 8548680), (120, 7765051), (140, 6655758), (168, 5546465), (210, 4437172), (218, 4274340), (280, 3327879), (327, 2849560), (420, 2218586), (436, 2137170), (545, 1709736), (654, 1424780), (763, 1221240), (840, 1109293), (872, 1068585), (1090, 854868), (1308, 712390), (1526, 610620), (1635, 569912), (2180, 427434), (2289, 407080), (2616, 356195), (3052, 305310), (3270, 284956), (3815, 244248), (4360, 213717), (4578, 203540), (6104, 152655), (6540, 142478), (7630, 122124), (9156, 101770), (10177, 91560), (11445, 81416), (13080, 71239), (15260, 61062), (18312, 50885), (20354, 45780), (22890, 40708), (30520, 30531)]