263670240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{549313}}^1$

素因数の和:549331

約数の個数: 48

約数和(自身を含む): 830562768

約数和(自身を除く): 566892528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 549313, 1098626, 1647939, 2197252, 2746565, 3295878, 4394504, 5493130, 6591756, 8239695, 8789008, 10986260, 13183512, 16479390, 17578016, 21972520, 26367024, 32958780, 43945040, 52734048, 65917560, 87890080, 131835120, 263670240]

約数ペア:

[(1, 263670240), (2, 131835120), (3, 87890080), (4, 65917560), (5, 52734048), (6, 43945040), (8, 32958780), (10, 26367024), (12, 21972520), (15, 17578016), (16, 16479390), (20, 13183512), (24, 10986260), (30, 8789008), (32, 8239695), (40, 6591756), (48, 5493130), (60, 4394504), (80, 3295878), (96, 2746565), (120, 2197252), (160, 1647939), (240, 1098626), (480, 549313)]