147178740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34549}}^1$

素因数の和:34632

約数の個数: 48

約数和(自身を含む): 417916800

約数和(自身を除く): 270738060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 34549, 69098, 103647, 138196, 172745, 207294, 345490, 414588, 518235, 690980, 1036470, 2072940, 2452979, 4905958, 7358937, 9811916, 12264895, 14717874, 24529790, 29435748, 36794685, 49059580, 73589370, 147178740]

約数ペア:

[(1, 147178740), (2, 73589370), (3, 49059580), (4, 36794685), (5, 29435748), (6, 24529790), (10, 14717874), (12, 12264895), (15, 9811916), (20, 7358937), (30, 4905958), (60, 2452979), (71, 2072940), (142, 1036470), (213, 690980), (284, 518235), (355, 414588), (426, 345490), (710, 207294), (852, 172745), (1065, 138196), (1420, 103647), (2130, 69098), (4260, 34549)]