172413960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3583}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 518676480

約数和(自身を除く): 346262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 3583, 4010, 4812, 6015, 7166, 8020, 9624, 10749, 12030, 14332, 16040, 17915, 21498, 24060, 28664, 35830, 42996, 48120, 53745, 71660, 85992, 107490, 143320, 214980, 429960, 1436783, 2873566, 4310349, 5747132, 7183915, 8620698, 11494264, 14367830, 17241396, 21551745, 28735660, 34482792, 43103490, 57471320, 86206980, 172413960]

約数ペア:

[(1, 172413960), (2, 86206980), (3, 57471320), (4, 43103490), (5, 34482792), (6, 28735660), (8, 21551745), (10, 17241396), (12, 14367830), (15, 11494264), (20, 8620698), (24, 7183915), (30, 5747132), (40, 4310349), (60, 2873566), (120, 1436783), (401, 429960), (802, 214980), (1203, 143320), (1604, 107490), (2005, 85992), (2406, 71660), (3208, 53745), (3583, 48120), (4010, 42996), (4812, 35830), (6015, 28664), (7166, 24060), (8020, 21498), (9624, 17915), (10749, 16040), (12030, 14332)]