630659120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86629}}^1$

素因数の和:86662

約数の個数: 80

約数和(自身を含む): 1804676160

約数和(自身を除く): 1174017040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 86629, 173258, 346516, 433145, 606403, 693032, 866290, 1126177, 1212806, 1386064, 1732580, 2252354, 2425612, 3032015, 3465160, 4504708, 4851224, 5630885, 6064030, 6930320, 7883239, 9009416, 9702448, 11261770, 12128060, 15766478, 18018832, 22523540, 24256120, 31532956, 39416195, 45047080, 48512240, 63065912, 78832390, 90094160, 126131824, 157664780, 315329560, 630659120]

約数ペア:

[(1, 630659120), (2, 315329560), (4, 157664780), (5, 126131824), (7, 90094160), (8, 78832390), (10, 63065912), (13, 48512240), (14, 45047080), (16, 39416195), (20, 31532956), (26, 24256120), (28, 22523540), (35, 18018832), (40, 15766478), (52, 12128060), (56, 11261770), (65, 9702448), (70, 9009416), (80, 7883239), (91, 6930320), (104, 6064030), (112, 5630885), (130, 4851224), (140, 4504708), (182, 3465160), (208, 3032015), (260, 2425612), (280, 2252354), (364, 1732580), (455, 1386064), (520, 1212806), (560, 1126177), (728, 866290), (910, 693032), (1040, 606403), (1456, 433145), (1820, 346516), (3640, 173258), (7280, 86629)]