1347678800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{259169}}^1$

素因数の和:259200

約数の個数: 60

約数和(自身を含む): 3486873180

約数和(自身を除く): 2139194380

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 259169, 518338, 1036676, 1295845, 2073352, 2591690, 3369197, 4146704, 5183380, 6479225, 6738394, 10366760, 12958450, 13476788, 16845985, 20733520, 25916900, 26953576, 33691970, 51833800, 53907152, 67383940, 84229925, 103667600, 134767880, 168459850, 269535760, 336919700, 673839400, 1347678800]

約数ペア:

[(1, 1347678800), (2, 673839400), (4, 336919700), (5, 269535760), (8, 168459850), (10, 134767880), (13, 103667600), (16, 84229925), (20, 67383940), (25, 53907152), (26, 51833800), (40, 33691970), (50, 26953576), (52, 25916900), (65, 20733520), (80, 16845985), (100, 13476788), (104, 12958450), (130, 10366760), (200, 6738394), (208, 6479225), (260, 5183380), (325, 4146704), (400, 3369197), (520, 2591690), (650, 2073352), (1040, 1295845), (1300, 1036676), (2600, 518338), (5200, 259169)]