1884120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2264

約数の個数: 64

約数和(自身を含む): 6462720

約数和(自身を除く): 4578600

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, 840, 2243, 4486, 6729, 8972, 11215, 13458, 15701, 17944, 22430, 26916, 31402, 33645, 44860, 47103, 53832, 62804, 67290, 78505, 89720, 94206, 125608, 134580, 157010, 188412, 235515, 269160, 314020, 376824, 471030, 628040, 942060, 1884120]

約数ペア:

[(1, 1884120), (2, 942060), (3, 628040), (4, 471030), (5, 376824), (6, 314020), (7, 269160), (8, 235515), (10, 188412), (12, 157010), (14, 134580), (15, 125608), (20, 94206), (21, 89720), (24, 78505), (28, 67290), (30, 62804), (35, 53832), (40, 47103), (42, 44860), (56, 33645), (60, 31402), (70, 26916), (84, 22430), (105, 17944), (120, 15701), (140, 13458), (168, 11215), (210, 8972), (280, 6729), (420, 4486), (840, 2243)]