54631440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3341

約数の個数: 120

約数和(自身を含む): 191505600

約数和(自身を除く): 136874160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3299, 3312, 4140, 5520, 6598, 8280, 9897, 13196, 16495, 16560, 19794, 26392, 29691, 32990, 39588, 49485, 52784, 59382, 65980, 75877, 79176, 98970, 118764, 131960, 148455, 151754, 158352, 197940, 227631, 237528, 263920, 296910, 303508, 379385, 395880, 455262, 475056, 593820, 607016, 682893, 758770, 791760, 910524, 1138155, 1187640, 1214032, 1365786, 1517540, 1821048, 2276310, 2375280, 2731572, 3035080, 3414465, 3642096, 4552620, 5463144, 6070160, 6828930, 9105240, 10926288, 13657860, 18210480, 27315720, 54631440]

約数ペア:

[(1, 54631440), (2, 27315720), (3, 18210480), (4, 13657860), (5, 10926288), (6, 9105240), (8, 6828930), (9, 6070160), (10, 5463144), (12, 4552620), (15, 3642096), (16, 3414465), (18, 3035080), (20, 2731572), (23, 2375280), (24, 2276310), (30, 1821048), (36, 1517540), (40, 1365786), (45, 1214032), (46, 1187640), (48, 1138155), (60, 910524), (69, 791760), (72, 758770), (80, 682893), (90, 607016), (92, 593820), (115, 475056), (120, 455262), (138, 395880), (144, 379385), (180, 303508), (184, 296910), (207, 263920), (230, 237528), (240, 227631), (276, 197940), (345, 158352), (360, 151754), (368, 148455), (414, 131960), (460, 118764), (552, 98970), (690, 79176), (720, 75877), (828, 65980), (920, 59382), (1035, 52784), (1104, 49485), (1380, 39588), (1656, 32990), (1840, 29691), (2070, 26392), (2760, 19794), (3299, 16560), (3312, 16495), (4140, 13196), (5520, 9897), (6598, 8280)]