628261560

素因数分解:

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

素因数の和:3362

約数の個数: 144

約数和(自身を含む): 2135133000

約数和(自身を除く): 1506871440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1587, 1656, 2070, 2116, 2645, 2760, 3174, 3299, 4140, 4232, 4761, 5290, 6348, 6598, 7935, 8280, 9522, 9897, 10580, 12696, 13196, 15870, 16495, 19044, 19794, 21160, 23805, 26392, 29691, 31740, 32990, 38088, 39588, 47610, 49485, 59382, 63480, 65980, 75877, 79176, 95220, 98970, 118764, 131960, 148455, 151754, 190440, 197940, 227631, 237528, 296910, 303508, 379385, 395880, 455262, 593820, 607016, 682893, 758770, 910524, 1138155, 1187640, 1365786, 1517540, 1745171, 1821048, 2276310, 2731572, 3035080, 3414465, 3490342, 4552620, 5235513, 5463144, 6828930, 6980684, 8725855, 9105240, 10471026, 13657860, 13961368, 15706539, 17451710, 20942052, 26177565, 27315720, 31413078, 34903420, 41884104, 52355130, 62826156, 69806840, 78532695, 104710260, 125652312, 157065390, 209420520, 314130780, 628261560]

約数ペア:

[(1, 628261560), (2, 314130780), (3, 209420520), (4, 157065390), (5, 125652312), (6, 104710260), (8, 78532695), (9, 69806840), (10, 62826156), (12, 52355130), (15, 41884104), (18, 34903420), (20, 31413078), (23, 27315720), (24, 26177565), (30, 20942052), (36, 17451710), (40, 15706539), (45, 13961368), (46, 13657860), (60, 10471026), (69, 9105240), (72, 8725855), (90, 6980684), (92, 6828930), (115, 5463144), (120, 5235513), (138, 4552620), (180, 3490342), (184, 3414465), (207, 3035080), (230, 2731572), (276, 2276310), (345, 1821048), (360, 1745171), (414, 1517540), (460, 1365786), (529, 1187640), (552, 1138155), (690, 910524), (828, 758770), (920, 682893), (1035, 607016), (1058, 593820), (1380, 455262), (1587, 395880), (1656, 379385), (2070, 303508), (2116, 296910), (2645, 237528), (2760, 227631), (3174, 197940), (3299, 190440), (4140, 151754), (4232, 148455), (4761, 131960), (5290, 118764), (6348, 98970), (6598, 95220), (7935, 79176), (8280, 75877), (9522, 65980), (9897, 63480), (10580, 59382), (12696, 49485), (13196, 47610), (15870, 39588), (16495, 38088), (19044, 32990), (19794, 31740), (21160, 29691), (23805, 26392)]