54918840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26921}}^1$

素因数の和:26952

約数の個数: 64

約数和(自身を含む): 174454560

約数和(自身を除く): 119535720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 26921, 53842, 80763, 107684, 134605, 161526, 215368, 269210, 323052, 403815, 457657, 538420, 646104, 807630, 915314, 1076840, 1372971, 1615260, 1830628, 2288285, 2745942, 3230520, 3661256, 4576570, 5491884, 6864855, 9153140, 10983768, 13729710, 18306280, 27459420, 54918840]

約数ペア:

[(1, 54918840), (2, 27459420), (3, 18306280), (4, 13729710), (5, 10983768), (6, 9153140), (8, 6864855), (10, 5491884), (12, 4576570), (15, 3661256), (17, 3230520), (20, 2745942), (24, 2288285), (30, 1830628), (34, 1615260), (40, 1372971), (51, 1076840), (60, 915314), (68, 807630), (85, 646104), (102, 538420), (120, 457657), (136, 403815), (170, 323052), (204, 269210), (255, 215368), (340, 161526), (408, 134605), (510, 107684), (680, 80763), (1020, 53842), (2040, 26921)]