75115680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{156491}}^1$

素因数の和:156509

約数の個数: 48

約数和(自身を含む): 236615904

約数和(自身を除く): 161500224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 156491, 312982, 469473, 625964, 782455, 938946, 1251928, 1564910, 1877892, 2347365, 2503856, 3129820, 3755784, 4694730, 5007712, 6259640, 7511568, 9389460, 12519280, 15023136, 18778920, 25038560, 37557840, 75115680]

約数ペア:

[(1, 75115680), (2, 37557840), (3, 25038560), (4, 18778920), (5, 15023136), (6, 12519280), (8, 9389460), (10, 7511568), (12, 6259640), (15, 5007712), (16, 4694730), (20, 3755784), (24, 3129820), (30, 2503856), (32, 2347365), (40, 1877892), (48, 1564910), (60, 1251928), (80, 938946), (96, 782455), (120, 625964), (160, 469473), (240, 312982), (480, 156491)]