145342320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{605593}}^1$

素因数の和:605609

約数の個数: 40

約数和(自身を含む): 450561936

約数和(自身を除く): 305219616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 605593, 1211186, 1816779, 2422372, 3027965, 3633558, 4844744, 6055930, 7267116, 9083895, 9689488, 12111860, 14534232, 18167790, 24223720, 29068464, 36335580, 48447440, 72671160, 145342320]

約数ペア:

[(1, 145342320), (2, 72671160), (3, 48447440), (4, 36335580), (5, 29068464), (6, 24223720), (8, 18167790), (10, 14534232), (12, 12111860), (15, 9689488), (16, 9083895), (20, 7267116), (24, 6055930), (30, 4844744), (40, 3633558), (48, 3027965), (60, 2422372), (80, 1816779), (120, 1211186), (240, 605593)]