78539640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 241179120

約数和(自身を除く): 162639480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 233, 265, 318, 424, 466, 530, 636, 699, 795, 932, 1060, 1165, 1272, 1398, 1590, 1864, 2120, 2330, 2796, 2809, 3180, 3495, 4660, 5592, 5618, 6360, 6990, 8427, 9320, 11236, 12349, 13980, 14045, 16854, 22472, 24698, 27960, 28090, 33708, 37047, 42135, 49396, 56180, 61745, 67416, 74094, 84270, 98792, 112360, 123490, 148188, 168540, 185235, 246980, 296376, 337080, 370470, 493960, 654497, 740940, 1308994, 1481880, 1963491, 2617988, 3272485, 3926982, 5235976, 6544970, 7853964, 9817455, 13089940, 15707928, 19634910, 26179880, 39269820, 78539640]

約数ペア:

[(1, 78539640), (2, 39269820), (3, 26179880), (4, 19634910), (5, 15707928), (6, 13089940), (8, 9817455), (10, 7853964), (12, 6544970), (15, 5235976), (20, 3926982), (24, 3272485), (30, 2617988), (40, 1963491), (53, 1481880), (60, 1308994), (106, 740940), (120, 654497), (159, 493960), (212, 370470), (233, 337080), (265, 296376), (318, 246980), (424, 185235), (466, 168540), (530, 148188), (636, 123490), (699, 112360), (795, 98792), (932, 84270), (1060, 74094), (1165, 67416), (1272, 61745), (1398, 56180), (1590, 49396), (1864, 42135), (2120, 37047), (2330, 33708), (2796, 28090), (2809, 27960), (3180, 24698), (3495, 22472), (4660, 16854), (5592, 14045), (5618, 13980), (6360, 12349), (6990, 11236), (8427, 9320)]