75840660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2662

約数の個数: 144

約数和(自身を含む): 274450176

約数和(自身を除く): 198609516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2617, 2898, 3220, 4140, 4830, 5234, 5796, 7245, 7851, 9660, 10468, 13085, 14490, 15702, 18319, 23553, 26170, 28980, 31404, 36638, 39255, 47106, 52340, 54957, 60191, 73276, 78510, 91595, 94212, 109914, 117765, 120382, 157020, 164871, 180573, 183190, 219828, 235530, 240764, 274785, 300955, 329742, 361146, 366380, 421337, 471060, 541719, 549570, 601910, 659484, 722292, 824355, 842674, 902865, 1083438, 1099140, 1203820, 1264011, 1648710, 1685348, 1805730, 2106685, 2166876, 2528022, 2708595, 3297420, 3611460, 3792033, 4213370, 5056044, 5417190, 6320055, 7584066, 8426740, 10834380, 12640110, 15168132, 18960165, 25280220, 37920330, 75840660]

約数ペア:

[(1, 75840660), (2, 37920330), (3, 25280220), (4, 18960165), (5, 15168132), (6, 12640110), (7, 10834380), (9, 8426740), (10, 7584066), (12, 6320055), (14, 5417190), (15, 5056044), (18, 4213370), (20, 3792033), (21, 3611460), (23, 3297420), (28, 2708595), (30, 2528022), (35, 2166876), (36, 2106685), (42, 1805730), (45, 1685348), (46, 1648710), (60, 1264011), (63, 1203820), (69, 1099140), (70, 1083438), (84, 902865), (90, 842674), (92, 824355), (105, 722292), (115, 659484), (126, 601910), (138, 549570), (140, 541719), (161, 471060), (180, 421337), (207, 366380), (210, 361146), (230, 329742), (252, 300955), (276, 274785), (315, 240764), (322, 235530), (345, 219828), (414, 183190), (420, 180573), (460, 164871), (483, 157020), (630, 120382), (644, 117765), (690, 109914), (805, 94212), (828, 91595), (966, 78510), (1035, 73276), (1260, 60191), (1380, 54957), (1449, 52340), (1610, 47106), (1932, 39255), (2070, 36638), (2415, 31404), (2617, 28980), (2898, 26170), (3220, 23553), (4140, 18319), (4830, 15702), (5234, 14490), (5796, 13085), (7245, 10468), (7851, 9660)]