74876460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^2\times {\mathrm{109}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 213573360

約数和(自身を除く): 138696900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 109, 214, 218, 321, 327, 428, 436, 535, 545, 642, 654, 1070, 1090, 1284, 1308, 1605, 1635, 2140, 2180, 3210, 3270, 6420, 6540, 11449, 11663, 22898, 23326, 34347, 34989, 45796, 46652, 57245, 58315, 68694, 69978, 114490, 116630, 137388, 139956, 171735, 174945, 228980, 233260, 343470, 349890, 686940, 699780, 1247941, 2495882, 3743823, 4991764, 6239705, 7487646, 12479410, 14975292, 18719115, 24958820, 37438230, 74876460]

約数ペア:

[(1, 74876460), (2, 37438230), (3, 24958820), (4, 18719115), (5, 14975292), (6, 12479410), (10, 7487646), (12, 6239705), (15, 4991764), (20, 3743823), (30, 2495882), (60, 1247941), (107, 699780), (109, 686940), (214, 349890), (218, 343470), (321, 233260), (327, 228980), (428, 174945), (436, 171735), (535, 139956), (545, 137388), (642, 116630), (654, 114490), (1070, 69978), (1090, 68694), (1284, 58315), (1308, 57245), (1605, 46652), (1635, 45796), (2140, 34989), (2180, 34347), (3210, 23326), (3270, 22898), (6420, 11663), (6540, 11449)]