121905120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{253969}}^1$

素因数の和:253987

約数の個数: 48

約数和(自身を含む): 384002640

約数和(自身を除く): 262097520

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, 253969, 507938, 761907, 1015876, 1269845, 1523814, 2031752, 2539690, 3047628, 3809535, 4063504, 5079380, 6095256, 7619070, 8127008, 10158760, 12190512, 15238140, 20317520, 24381024, 30476280, 40635040, 60952560, 121905120]

約数ペア:

[(1, 121905120), (2, 60952560), (3, 40635040), (4, 30476280), (5, 24381024), (6, 20317520), (8, 15238140), (10, 12190512), (12, 10158760), (15, 8127008), (16, 7619070), (20, 6095256), (24, 5079380), (30, 4063504), (32, 3809535), (40, 3047628), (48, 2539690), (60, 2031752), (80, 1523814), (96, 1269845), (120, 1015876), (160, 761907), (240, 507938), (480, 253969)]