7413240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 22435200

約数和(自身を除く): 15021960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 379, 489, 652, 758, 815, 978, 1137, 1304, 1516, 1630, 1895, 1956, 2274, 2445, 3032, 3260, 3790, 3912, 4548, 4890, 5685, 6520, 7580, 9096, 9780, 11370, 15160, 19560, 22740, 45480, 61777, 123554, 185331, 247108, 308885, 370662, 494216, 617770, 741324, 926655, 1235540, 1482648, 1853310, 2471080, 3706620, 7413240]

約数ペア:

[(1, 7413240), (2, 3706620), (3, 2471080), (4, 1853310), (5, 1482648), (6, 1235540), (8, 926655), (10, 741324), (12, 617770), (15, 494216), (20, 370662), (24, 308885), (30, 247108), (40, 185331), (60, 123554), (120, 61777), (163, 45480), (326, 22740), (379, 19560), (489, 15160), (652, 11370), (758, 9780), (815, 9096), (978, 7580), (1137, 6520), (1304, 5685), (1516, 4890), (1630, 4548), (1895, 3912), (1956, 3790), (2274, 3260), (2445, 3032)]