139910880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291481}}^1$

素因数の和:291499

約数の個数: 48

約数和(自身を含む): 440720784

約数和(自身を除く): 300809904

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, 291481, 582962, 874443, 1165924, 1457405, 1748886, 2331848, 2914810, 3497772, 4372215, 4663696, 5829620, 6995544, 8744430, 9327392, 11659240, 13991088, 17488860, 23318480, 27982176, 34977720, 46636960, 69955440, 139910880]

約数ペア:

[(1, 139910880), (2, 69955440), (3, 46636960), (4, 34977720), (5, 27982176), (6, 23318480), (8, 17488860), (10, 13991088), (12, 11659240), (15, 9327392), (16, 8744430), (20, 6995544), (24, 5829620), (30, 4663696), (32, 4372215), (40, 3497772), (48, 2914810), (60, 2331848), (80, 1748886), (96, 1457405), (120, 1165924), (160, 874443), (240, 582962), (480, 291481)]