86077920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 272432160

約数和(自身を除く): 186354240

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, 389, 461, 480, 778, 922, 1167, 1383, 1556, 1844, 1945, 2305, 2334, 2766, 3112, 3688, 3890, 4610, 4668, 5532, 5835, 6224, 6915, 7376, 7780, 9220, 9336, 11064, 11670, 12448, 13830, 14752, 15560, 18440, 18672, 22128, 23340, 27660, 31120, 36880, 37344, 44256, 46680, 55320, 62240, 73760, 93360, 110640, 179329, 186720, 221280, 358658, 537987, 717316, 896645, 1075974, 1434632, 1793290, 2151948, 2689935, 2869264, 3586580, 4303896, 5379870, 5738528, 7173160, 8607792, 10759740, 14346320, 17215584, 21519480, 28692640, 43038960, 86077920]

約数ペア:

[(1, 86077920), (2, 43038960), (3, 28692640), (4, 21519480), (5, 17215584), (6, 14346320), (8, 10759740), (10, 8607792), (12, 7173160), (15, 5738528), (16, 5379870), (20, 4303896), (24, 3586580), (30, 2869264), (32, 2689935), (40, 2151948), (48, 1793290), (60, 1434632), (80, 1075974), (96, 896645), (120, 717316), (160, 537987), (240, 358658), (389, 221280), (461, 186720), (480, 179329), (778, 110640), (922, 93360), (1167, 73760), (1383, 62240), (1556, 55320), (1844, 46680), (1945, 44256), (2305, 37344), (2334, 36880), (2766, 31120), (3112, 27660), (3688, 23340), (3890, 22128), (4610, 18672), (4668, 18440), (5532, 15560), (5835, 14752), (6224, 13830), (6915, 12448), (7376, 11670), (7780, 11064), (9220, 9336)]