716782680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1991063}}^1$

素因数の和:1991080

約数の個数: 48

約数和(自身を含む): 2329544880

約数和(自身を除く): 1612762200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1991063, 3982126, 5973189, 7964252, 9955315, 11946378, 15928504, 17919567, 19910630, 23892756, 29865945, 35839134, 39821260, 47785512, 59731890, 71678268, 79642520, 89597835, 119463780, 143356536, 179195670, 238927560, 358391340, 716782680]

約数ペア:

[(1, 716782680), (2, 358391340), (3, 238927560), (4, 179195670), (5, 143356536), (6, 119463780), (8, 89597835), (9, 79642520), (10, 71678268), (12, 59731890), (15, 47785512), (18, 39821260), (20, 35839134), (24, 29865945), (30, 23892756), (36, 19910630), (40, 17919567), (45, 15928504), (60, 11946378), (72, 9955315), (90, 7964252), (120, 5973189), (180, 3982126), (360, 1991063)]