581698440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26489}}^1$

素因数の和:26567

約数の個数: 96

約数和(自身を含む): 1921584600

約数和(自身を除く): 1339886160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 26489, 52978, 79467, 105956, 132445, 158934, 211912, 238401, 264890, 317868, 397335, 476802, 529780, 635736, 794670, 953604, 1059560, 1192005, 1589340, 1615829, 1907208, 2384010, 3178680, 3231658, 4768020, 4847487, 6463316, 8079145, 9536040, 9694974, 12926632, 14542461, 16158290, 19389948, 24237435, 29084922, 32316580, 38779896, 48474870, 58169844, 64633160, 72712305, 96949740, 116339688, 145424610, 193899480, 290849220, 581698440]

約数ペア:

[(1, 581698440), (2, 290849220), (3, 193899480), (4, 145424610), (5, 116339688), (6, 96949740), (8, 72712305), (9, 64633160), (10, 58169844), (12, 48474870), (15, 38779896), (18, 32316580), (20, 29084922), (24, 24237435), (30, 19389948), (36, 16158290), (40, 14542461), (45, 12926632), (60, 9694974), (61, 9536040), (72, 8079145), (90, 6463316), (120, 4847487), (122, 4768020), (180, 3231658), (183, 3178680), (244, 2384010), (305, 1907208), (360, 1615829), (366, 1589340), (488, 1192005), (549, 1059560), (610, 953604), (732, 794670), (915, 635736), (1098, 529780), (1220, 476802), (1464, 397335), (1830, 317868), (2196, 264890), (2440, 238401), (2745, 211912), (3660, 158934), (4392, 132445), (5490, 105956), (7320, 79467), (10980, 52978), (21960, 26489)]