1818139440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{582737}}^1$

素因数の和:582766

約数の個数: 80

約数和(自身を含む): 6069799008

約数和(自身を除く): 4251659568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 582737, 1165474, 1748211, 2330948, 2913685, 3496422, 4661896, 5827370, 6992844, 7575581, 8741055, 9323792, 11654740, 13985688, 15151162, 17482110, 22726743, 23309480, 27971376, 30302324, 34964220, 37877905, 45453486, 46618960, 60604648, 69928440, 75755810, 90906972, 113633715, 121209296, 139856880, 151511620, 181813944, 227267430, 303023240, 363627888, 454534860, 606046480, 909069720, 1818139440]

約数ペア:

[(1, 1818139440), (2, 909069720), (3, 606046480), (4, 454534860), (5, 363627888), (6, 303023240), (8, 227267430), (10, 181813944), (12, 151511620), (13, 139856880), (15, 121209296), (16, 113633715), (20, 90906972), (24, 75755810), (26, 69928440), (30, 60604648), (39, 46618960), (40, 45453486), (48, 37877905), (52, 34964220), (60, 30302324), (65, 27971376), (78, 23309480), (80, 22726743), (104, 17482110), (120, 15151162), (130, 13985688), (156, 11654740), (195, 9323792), (208, 8741055), (240, 7575581), (260, 6992844), (312, 5827370), (390, 4661896), (520, 3496422), (624, 2913685), (780, 2330948), (1040, 1748211), (1560, 1165474), (3120, 582737)]