71250240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74219}}^1$

素因数の和:74239

約数の個数: 56

約数和(自身を含む): 226222560

約数和(自身を除く): 154972320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74219, 148438, 222657, 296876, 371095, 445314, 593752, 742190, 890628, 1113285, 1187504, 1484380, 1781256, 2226570, 2375008, 2968760, 3562512, 4453140, 4750016, 5937520, 7125024, 8906280, 11875040, 14250048, 17812560, 23750080, 35625120, 71250240]

約数ペア:

[(1, 71250240), (2, 35625120), (3, 23750080), (4, 17812560), (5, 14250048), (6, 11875040), (8, 8906280), (10, 7125024), (12, 5937520), (15, 4750016), (16, 4453140), (20, 3562512), (24, 2968760), (30, 2375008), (32, 2226570), (40, 1781256), (48, 1484380), (60, 1187504), (64, 1113285), (80, 890628), (96, 742190), (120, 593752), (160, 445314), (192, 371095), (240, 296876), (320, 222657), (480, 148438), (960, 74219)]