87935640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56369}}^1$

素因数の和:56396

約数の個数: 64

約数和(自身を含む): 284104800

約数和(自身を除く): 196169160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 56369, 112738, 169107, 225476, 281845, 338214, 450952, 563690, 676428, 732797, 845535, 1127380, 1352856, 1465594, 1691070, 2198391, 2254760, 2931188, 3382140, 3663985, 4396782, 5862376, 6764280, 7327970, 8793564, 10991955, 14655940, 17587128, 21983910, 29311880, 43967820, 87935640]

約数ペア:

[(1, 87935640), (2, 43967820), (3, 29311880), (4, 21983910), (5, 17587128), (6, 14655940), (8, 10991955), (10, 8793564), (12, 7327970), (13, 6764280), (15, 5862376), (20, 4396782), (24, 3663985), (26, 3382140), (30, 2931188), (39, 2254760), (40, 2198391), (52, 1691070), (60, 1465594), (65, 1352856), (78, 1127380), (104, 845535), (120, 732797), (130, 676428), (156, 563690), (195, 450952), (260, 338214), (312, 281845), (390, 225476), (520, 169107), (780, 112738), (1560, 56369)]