507886920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61339}}^1$

素因数の和:61379

約数の個数: 96

約数和(自身を含む): 1722427200

約数和(自身を除く): 1214540280

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, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 61339, 122678, 184017, 245356, 306695, 368034, 490712, 552051, 613390, 736068, 920085, 1104102, 1226780, 1410797, 1472136, 1840170, 2208204, 2453560, 2760255, 2821594, 3680340, 4232391, 4416408, 5520510, 5643188, 7053985, 7360680, 8464782, 11041020, 11286376, 12697173, 14107970, 16929564, 21161955, 22082040, 25394346, 28215940, 33859128, 42323910, 50788692, 56431880, 63485865, 84647820, 101577384, 126971730, 169295640, 253943460, 507886920]

約数ペア:

[(1, 507886920), (2, 253943460), (3, 169295640), (4, 126971730), (5, 101577384), (6, 84647820), (8, 63485865), (9, 56431880), (10, 50788692), (12, 42323910), (15, 33859128), (18, 28215940), (20, 25394346), (23, 22082040), (24, 21161955), (30, 16929564), (36, 14107970), (40, 12697173), (45, 11286376), (46, 11041020), (60, 8464782), (69, 7360680), (72, 7053985), (90, 5643188), (92, 5520510), (115, 4416408), (120, 4232391), (138, 3680340), (180, 2821594), (184, 2760255), (207, 2453560), (230, 2208204), (276, 1840170), (345, 1472136), (360, 1410797), (414, 1226780), (460, 1104102), (552, 920085), (690, 736068), (828, 613390), (920, 552051), (1035, 490712), (1380, 368034), (1656, 306695), (2070, 245356), (2760, 184017), (4140, 122678), (8280, 61339)]