64480080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5483}}^1$

素因数の和:5513

約数の個数: 120

約数和(自身を含む): 232565472

約数和(自身を除く): 168085392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5483, 5880, 10966, 11760, 16449, 21932, 27415, 32898, 38381, 43864, 54830, 65796, 76762, 82245, 87728, 109660, 115143, 131592, 153524, 164490, 191905, 219320, 230286, 263184, 268667, 307048, 328980, 383810, 438640, 460572, 537334, 575715, 614096, 657960, 767620, 806001, 921144, 1074668, 1151430, 1315920, 1343335, 1535240, 1612002, 1842288, 2149336, 2302860, 2686670, 3070480, 3224004, 4030005, 4298672, 4605720, 5373340, 6448008, 8060010, 9211440, 10746680, 12896016, 16120020, 21493360, 32240040, 64480080]

約数ペア:

[(1, 64480080), (2, 32240040), (3, 21493360), (4, 16120020), (5, 12896016), (6, 10746680), (7, 9211440), (8, 8060010), (10, 6448008), (12, 5373340), (14, 4605720), (15, 4298672), (16, 4030005), (20, 3224004), (21, 3070480), (24, 2686670), (28, 2302860), (30, 2149336), (35, 1842288), (40, 1612002), (42, 1535240), (48, 1343335), (49, 1315920), (56, 1151430), (60, 1074668), (70, 921144), (80, 806001), (84, 767620), (98, 657960), (105, 614096), (112, 575715), (120, 537334), (140, 460572), (147, 438640), (168, 383810), (196, 328980), (210, 307048), (240, 268667), (245, 263184), (280, 230286), (294, 219320), (336, 191905), (392, 164490), (420, 153524), (490, 131592), (560, 115143), (588, 109660), (735, 87728), (784, 82245), (840, 76762), (980, 65796), (1176, 54830), (1470, 43864), (1680, 38381), (1960, 32898), (2352, 27415), (2940, 21932), (3920, 16449), (5483, 11760), (5880, 10966)]