7405006440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4746799}}^1$

素因数の和:4746826

約数の個数: 64

約数和(自身を含む): 23923872000

約数和(自身を除く): 16518865560

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, 4746799, 9493598, 14240397, 18987196, 23733995, 28480794, 37974392, 47467990, 56961588, 61708387, 71201985, 94935980, 113923176, 123416774, 142403970, 185125161, 189871960, 246833548, 284807940, 308541935, 370250322, 493667096, 569615880, 617083870, 740500644, 925625805, 1234167740, 1481001288, 1851251610, 2468335480, 3702503220, 7405006440]

約数ペア:

[(1, 7405006440), (2, 3702503220), (3, 2468335480), (4, 1851251610), (5, 1481001288), (6, 1234167740), (8, 925625805), (10, 740500644), (12, 617083870), (13, 569615880), (15, 493667096), (20, 370250322), (24, 308541935), (26, 284807940), (30, 246833548), (39, 189871960), (40, 185125161), (52, 142403970), (60, 123416774), (65, 113923176), (78, 94935980), (104, 71201985), (120, 61708387), (130, 56961588), (156, 47467990), (195, 37974392), (260, 28480794), (312, 23733995), (390, 18987196), (520, 14240397), (780, 9493598), (1560, 4746799)]