64238160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38237}}^1$

素因数の和:38260

約数の個数: 80

約数和(自身を含む): 227592576

約数和(自身を除く): 163354416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38237, 76474, 114711, 152948, 191185, 229422, 267659, 305896, 382370, 458844, 535318, 573555, 611792, 764740, 802977, 917688, 1070636, 1147110, 1338295, 1529480, 1605954, 1835376, 2141272, 2294220, 2676590, 3058960, 3211908, 4014885, 4282544, 4588440, 5353180, 6423816, 8029770, 9176880, 10706360, 12847632, 16059540, 21412720, 32119080, 64238160]

約数ペア:

[(1, 64238160), (2, 32119080), (3, 21412720), (4, 16059540), (5, 12847632), (6, 10706360), (7, 9176880), (8, 8029770), (10, 6423816), (12, 5353180), (14, 4588440), (15, 4282544), (16, 4014885), (20, 3211908), (21, 3058960), (24, 2676590), (28, 2294220), (30, 2141272), (35, 1835376), (40, 1605954), (42, 1529480), (48, 1338295), (56, 1147110), (60, 1070636), (70, 917688), (80, 802977), (84, 764740), (105, 611792), (112, 573555), (120, 535318), (140, 458844), (168, 382370), (210, 305896), (240, 267659), (280, 229422), (336, 191185), (420, 152948), (560, 114711), (840, 76474), (1680, 38237)]