73878960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{569}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 229851360

約数和(自身を除く): 155972400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 569, 1082, 1138, 1623, 1707, 2164, 2276, 2705, 2845, 3246, 3414, 4328, 4552, 5410, 5690, 6492, 6828, 8115, 8535, 8656, 9104, 10820, 11380, 12984, 13656, 16230, 17070, 21640, 22760, 25968, 27312, 32460, 34140, 43280, 45520, 64920, 68280, 129840, 136560, 307829, 615658, 923487, 1231316, 1539145, 1846974, 2462632, 3078290, 3693948, 4617435, 4925264, 6156580, 7387896, 9234870, 12313160, 14775792, 18469740, 24626320, 36939480, 73878960]

約数ペア:

[(1, 73878960), (2, 36939480), (3, 24626320), (4, 18469740), (5, 14775792), (6, 12313160), (8, 9234870), (10, 7387896), (12, 6156580), (15, 4925264), (16, 4617435), (20, 3693948), (24, 3078290), (30, 2462632), (40, 1846974), (48, 1539145), (60, 1231316), (80, 923487), (120, 615658), (240, 307829), (541, 136560), (569, 129840), (1082, 68280), (1138, 64920), (1623, 45520), (1707, 43280), (2164, 34140), (2276, 32460), (2705, 27312), (2845, 25968), (3246, 22760), (3414, 21640), (4328, 17070), (4552, 16230), (5410, 13656), (5690, 12984), (6492, 11380), (6828, 10820), (8115, 9104), (8535, 8656)]