280917240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57097}}^1$

素因数の和:57152

約数の個数: 64

約数和(自身を含む): 863321760

約数和(自身を除く): 582404520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 57097, 114194, 171291, 228388, 285485, 342582, 456776, 570970, 685164, 856455, 1141940, 1370328, 1712910, 2283880, 2340977, 3425820, 4681954, 6851640, 7022931, 9363908, 11704885, 14045862, 18727816, 23409770, 28091724, 35114655, 46819540, 56183448, 70229310, 93639080, 140458620, 280917240]

約数ペア:

[(1, 280917240), (2, 140458620), (3, 93639080), (4, 70229310), (5, 56183448), (6, 46819540), (8, 35114655), (10, 28091724), (12, 23409770), (15, 18727816), (20, 14045862), (24, 11704885), (30, 9363908), (40, 7022931), (41, 6851640), (60, 4681954), (82, 3425820), (120, 2340977), (123, 2283880), (164, 1712910), (205, 1370328), (246, 1141940), (328, 856455), (410, 685164), (492, 570970), (615, 456776), (820, 342582), (984, 285485), (1230, 228388), (1640, 171291), (2460, 114194), (4920, 57097)]