71053680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 221976864

約数和(自身を除く): 150923184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2161, 2192, 2740, 3288, 4110, 4322, 5480, 6483, 6576, 8220, 8644, 10805, 10960, 12966, 16440, 17288, 21610, 25932, 32415, 32880, 34576, 43220, 51864, 64830, 86440, 103728, 129660, 172880, 259320, 296057, 518640, 592114, 888171, 1184228, 1480285, 1776342, 2368456, 2960570, 3552684, 4440855, 4736912, 5921140, 7105368, 8881710, 11842280, 14210736, 17763420, 23684560, 35526840, 71053680]

約数ペア:

[(1, 71053680), (2, 35526840), (3, 23684560), (4, 17763420), (5, 14210736), (6, 11842280), (8, 8881710), (10, 7105368), (12, 5921140), (15, 4736912), (16, 4440855), (20, 3552684), (24, 2960570), (30, 2368456), (40, 1776342), (48, 1480285), (60, 1184228), (80, 888171), (120, 592114), (137, 518640), (240, 296057), (274, 259320), (411, 172880), (548, 129660), (685, 103728), (822, 86440), (1096, 64830), (1370, 51864), (1644, 43220), (2055, 34576), (2161, 32880), (2192, 32415), (2740, 25932), (3288, 21610), (4110, 17288), (4322, 16440), (5480, 12966), (6483, 10960), (6576, 10805), (8220, 8644)]