682980080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{733}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 1676514720

約数和(自身を除く): 993534640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 613, 733, 760, 1226, 1466, 1520, 2452, 2932, 3065, 3665, 4904, 5864, 6130, 7330, 9808, 11647, 11728, 12260, 13927, 14660, 23294, 24520, 27854, 29320, 46588, 49040, 55708, 58235, 58640, 69635, 93176, 111416, 116470, 139270, 186352, 222832, 232940, 278540, 449329, 465880, 557080, 898658, 931760, 1114160, 1797316, 2246645, 3594632, 4493290, 7189264, 8537251, 8986580, 17074502, 17973160, 34149004, 35946320, 42686255, 68298008, 85372510, 136596016, 170745020, 341490040, 682980080]

約数ペア:

[(1, 682980080), (2, 341490040), (4, 170745020), (5, 136596016), (8, 85372510), (10, 68298008), (16, 42686255), (19, 35946320), (20, 34149004), (38, 17973160), (40, 17074502), (76, 8986580), (80, 8537251), (95, 7189264), (152, 4493290), (190, 3594632), (304, 2246645), (380, 1797316), (613, 1114160), (733, 931760), (760, 898658), (1226, 557080), (1466, 465880), (1520, 449329), (2452, 278540), (2932, 232940), (3065, 222832), (3665, 186352), (4904, 139270), (5864, 116470), (6130, 111416), (7330, 93176), (9808, 69635), (11647, 58640), (11728, 58235), (12260, 55708), (13927, 49040), (14660, 46588), (23294, 29320), (24520, 27854)]