13335510120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1821791}}^1$

素因数の和:1821866

約数の個数: 64

約数和(自身を含む): 40662397440

約数和(自身を除く): 27326887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 1821791, 3643582, 5465373, 7287164, 9108955, 10930746, 14574328, 18217910, 21861492, 27326865, 36435820, 43722984, 54653730, 72871640, 109307460, 111129251, 218614920, 222258502, 333387753, 444517004, 555646255, 666775506, 889034008, 1111292510, 1333551012, 1666938765, 2222585020, 2667102024, 3333877530, 4445170040, 6667755060, 13335510120]

約数ペア:

[(1, 13335510120), (2, 6667755060), (3, 4445170040), (4, 3333877530), (5, 2667102024), (6, 2222585020), (8, 1666938765), (10, 1333551012), (12, 1111292510), (15, 889034008), (20, 666775506), (24, 555646255), (30, 444517004), (40, 333387753), (60, 222258502), (61, 218614920), (120, 111129251), (122, 109307460), (183, 72871640), (244, 54653730), (305, 43722984), (366, 36435820), (488, 27326865), (610, 21861492), (732, 18217910), (915, 14574328), (1220, 10930746), (1464, 9108955), (1830, 7287164), (2440, 5465373), (3660, 3643582), (7320, 1821791)]