270023880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 929076480

約数和(自身を除く): 659052600

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, 120, 140, 168, 210, 280, 420, 521, 617, 840, 1042, 1234, 1563, 1851, 2084, 2468, 2605, 3085, 3126, 3647, 3702, 4168, 4319, 4936, 5210, 6170, 6252, 7294, 7404, 7815, 8638, 9255, 10420, 10941, 12340, 12504, 12957, 14588, 14808, 15630, 17276, 18235, 18510, 20840, 21595, 21882, 24680, 25914, 29176, 31260, 34552, 36470, 37020, 43190, 43764, 51828, 54705, 62520, 64785, 72940, 74040, 86380, 87528, 103656, 109410, 129570, 145880, 172760, 218820, 259140, 321457, 437640, 518280, 642914, 964371, 1285828, 1607285, 1928742, 2250199, 2571656, 3214570, 3857484, 4500398, 4821855, 6429140, 6750597, 7714968, 9000796, 9643710, 11250995, 12858280, 13501194, 18001592, 19287420, 22501990, 27002388, 33752985, 38574840, 45003980, 54004776, 67505970, 90007960, 135011940, 270023880]

約数ペア:

[(1, 270023880), (2, 135011940), (3, 90007960), (4, 67505970), (5, 54004776), (6, 45003980), (7, 38574840), (8, 33752985), (10, 27002388), (12, 22501990), (14, 19287420), (15, 18001592), (20, 13501194), (21, 12858280), (24, 11250995), (28, 9643710), (30, 9000796), (35, 7714968), (40, 6750597), (42, 6429140), (56, 4821855), (60, 4500398), (70, 3857484), (84, 3214570), (105, 2571656), (120, 2250199), (140, 1928742), (168, 1607285), (210, 1285828), (280, 964371), (420, 642914), (521, 518280), (617, 437640), (840, 321457), (1042, 259140), (1234, 218820), (1563, 172760), (1851, 145880), (2084, 129570), (2468, 109410), (2605, 103656), (3085, 87528), (3126, 86380), (3647, 74040), (3702, 72940), (4168, 64785), (4319, 62520), (4936, 54705), (5210, 51828), (6170, 43764), (6252, 43190), (7294, 37020), (7404, 36470), (7815, 34552), (8638, 31260), (9255, 29176), (10420, 25914), (10941, 24680), (12340, 21882), (12504, 21595), (12957, 20840), (14588, 18510), (14808, 18235), (15630, 17276)]