1665512160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266909}}^1$

素因数の和:266940

約数の個数: 96

約数和(自身を含む): 5649950880

約数和(自身を除く): 3984438720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 266909, 533818, 800727, 1067636, 1334545, 1601454, 2135272, 2669090, 3202908, 3469817, 4003635, 4270544, 5338180, 6405816, 6939634, 8007270, 8541088, 10409451, 10676360, 12811632, 13879268, 16014540, 17349085, 20818902, 21352720, 25623264, 27758536, 32029080, 34698170, 41637804, 42705440, 52047255, 55517072, 64058160, 69396340, 83275608, 104094510, 111034144, 128116320, 138792680, 166551216, 208189020, 277585360, 333102432, 416378040, 555170720, 832756080, 1665512160]

約数ペア:

[(1, 1665512160), (2, 832756080), (3, 555170720), (4, 416378040), (5, 333102432), (6, 277585360), (8, 208189020), (10, 166551216), (12, 138792680), (13, 128116320), (15, 111034144), (16, 104094510), (20, 83275608), (24, 69396340), (26, 64058160), (30, 55517072), (32, 52047255), (39, 42705440), (40, 41637804), (48, 34698170), (52, 32029080), (60, 27758536), (65, 25623264), (78, 21352720), (80, 20818902), (96, 17349085), (104, 16014540), (120, 13879268), (130, 12811632), (156, 10676360), (160, 10409451), (195, 8541088), (208, 8007270), (240, 6939634), (260, 6405816), (312, 5338180), (390, 4270544), (416, 4003635), (480, 3469817), (520, 3202908), (624, 2669090), (780, 2135272), (1040, 1601454), (1248, 1334545), (1560, 1067636), (2080, 800727), (3120, 533818), (6240, 266909)]