149069520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207041}}^1$

素因数の和:207060

約数の個数: 60

約数和(自身を含む): 500627556

約数和(自身を除く): 351558036

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, 207041, 414082, 621123, 828164, 1035205, 1242246, 1656328, 1863369, 2070410, 2484492, 3105615, 3312656, 3726738, 4140820, 4968984, 6211230, 7453476, 8281640, 9316845, 9937968, 12422460, 14906952, 16563280, 18633690, 24844920, 29813904, 37267380, 49689840, 74534760, 149069520]

約数ペア:

[(1, 149069520), (2, 74534760), (3, 49689840), (4, 37267380), (5, 29813904), (6, 24844920), (8, 18633690), (9, 16563280), (10, 14906952), (12, 12422460), (15, 9937968), (16, 9316845), (18, 8281640), (20, 7453476), (24, 6211230), (30, 4968984), (36, 4140820), (40, 3726738), (45, 3312656), (48, 3105615), (60, 2484492), (72, 2070410), (80, 1863369), (90, 1656328), (120, 1242246), (144, 1035205), (180, 828164), (240, 621123), (360, 414082), (720, 207041)]