73521240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47129}}^1$

素因数の和:47156

約数の個数: 64

約数和(自身を含む): 237535200

約数和(自身を除く): 164013960

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, 47129, 94258, 141387, 188516, 235645, 282774, 377032, 471290, 565548, 612677, 706935, 942580, 1131096, 1225354, 1413870, 1838031, 1885160, 2450708, 2827740, 3063385, 3676062, 4901416, 5655480, 6126770, 7352124, 9190155, 12253540, 14704248, 18380310, 24507080, 36760620, 73521240]

約数ペア:

[(1, 73521240), (2, 36760620), (3, 24507080), (4, 18380310), (5, 14704248), (6, 12253540), (8, 9190155), (10, 7352124), (12, 6126770), (13, 5655480), (15, 4901416), (20, 3676062), (24, 3063385), (26, 2827740), (30, 2450708), (39, 1885160), (40, 1838031), (52, 1413870), (60, 1225354), (65, 1131096), (78, 942580), (104, 706935), (120, 612677), (130, 565548), (156, 471290), (195, 377032), (260, 282774), (312, 235645), (390, 188516), (520, 141387), (780, 94258), (1560, 47129)]