670974720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13441}}^1$

素因数の和:13478

約数の個数: 144

約数和(自身を含む): 2307937632

約数和(自身を除く): 1636962912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 13441, 16640, 24960, 26882, 40323, 49920, 53764, 67205, 80646, 107528, 134410, 161292, 174733, 201615, 215056, 268820, 322584, 349466, 403230, 430112, 524199, 537640, 645168, 698932, 806460, 860224, 873665, 1048398, 1075280, 1290336, 1397864, 1612920, 1720448, 1747330, 2096796, 2150560, 2580672, 2620995, 2795728, 3225840, 3440896, 3494660, 4193592, 4301120, 5161344, 5241990, 5591456, 6451680, 6989320, 8387184, 8602240, 10322688, 10483980, 11182912, 12903360, 13978640, 16774368, 17204480, 20967960, 22365824, 25806720, 27957280, 33548736, 41935920, 44731648, 51613440, 55914560, 67097472, 83871840, 111829120, 134194944, 167743680, 223658240, 335487360, 670974720]

約数ペア:

[(1, 670974720), (2, 335487360), (3, 223658240), (4, 167743680), (5, 134194944), (6, 111829120), (8, 83871840), (10, 67097472), (12, 55914560), (13, 51613440), (15, 44731648), (16, 41935920), (20, 33548736), (24, 27957280), (26, 25806720), (30, 22365824), (32, 20967960), (39, 17204480), (40, 16774368), (48, 13978640), (52, 12903360), (60, 11182912), (64, 10483980), (65, 10322688), (78, 8602240), (80, 8387184), (96, 6989320), (104, 6451680), (120, 5591456), (128, 5241990), (130, 5161344), (156, 4301120), (160, 4193592), (192, 3494660), (195, 3440896), (208, 3225840), (240, 2795728), (256, 2620995), (260, 2580672), (312, 2150560), (320, 2096796), (384, 1747330), (390, 1720448), (416, 1612920), (480, 1397864), (520, 1290336), (624, 1075280), (640, 1048398), (768, 873665), (780, 860224), (832, 806460), (960, 698932), (1040, 645168), (1248, 537640), (1280, 524199), (1560, 430112), (1664, 403230), (1920, 349466), (2080, 322584), (2496, 268820), (3120, 215056), (3328, 201615), (3840, 174733), (4160, 161292), (4992, 134410), (6240, 107528), (8320, 80646), (9984, 67205), (12480, 53764), (13441, 49920), (16640, 40323), (24960, 26882)]