145606320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202231}}^1$

素因数の和:202250

約数の個数: 60

約数和(自身を含む): 488996976

約数和(自身を除く): 343390656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 202231, 404462, 606693, 808924, 1011155, 1213386, 1617848, 1820079, 2022310, 2426772, 3033465, 3235696, 3640158, 4044620, 4853544, 6066930, 7280316, 8089240, 9100395, 9707088, 12133860, 14560632, 16178480, 18200790, 24267720, 29121264, 36401580, 48535440, 72803160, 145606320]

約数ペア:

[(1, 145606320), (2, 72803160), (3, 48535440), (4, 36401580), (5, 29121264), (6, 24267720), (8, 18200790), (9, 16178480), (10, 14560632), (12, 12133860), (15, 9707088), (16, 9100395), (18, 8089240), (20, 7280316), (24, 6066930), (30, 4853544), (36, 4044620), (40, 3640158), (45, 3235696), (48, 3033465), (60, 2426772), (72, 2022310), (80, 1820079), (90, 1617848), (120, 1213386), (144, 1011155), (180, 808924), (240, 606693), (360, 404462), (720, 202231)]