307699080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197243}}^1$

素因数の和:197270

約数の個数: 64

約数和(自身を含む): 994109760

約数和(自身を除く): 686410680

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, 197243, 394486, 591729, 788972, 986215, 1183458, 1577944, 1972430, 2366916, 2564159, 2958645, 3944860, 4733832, 5128318, 5917290, 7692477, 7889720, 10256636, 11834580, 12820795, 15384954, 20513272, 23669160, 25641590, 30769908, 38462385, 51283180, 61539816, 76924770, 102566360, 153849540, 307699080]

約数ペア:

[(1, 307699080), (2, 153849540), (3, 102566360), (4, 76924770), (5, 61539816), (6, 51283180), (8, 38462385), (10, 30769908), (12, 25641590), (13, 23669160), (15, 20513272), (20, 15384954), (24, 12820795), (26, 11834580), (30, 10256636), (39, 7889720), (40, 7692477), (52, 5917290), (60, 5128318), (65, 4733832), (78, 3944860), (104, 2958645), (120, 2564159), (130, 2366916), (156, 1972430), (195, 1577944), (260, 1183458), (312, 986215), (390, 788972), (520, 591729), (780, 394486), (1560, 197243)]