72298320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301243}}^1$

素因数の和:301259

約数の個数: 40

約数和(自身を含む): 224125536

約数和(自身を除く): 151827216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301243, 602486, 903729, 1204972, 1506215, 1807458, 2409944, 3012430, 3614916, 4518645, 4819888, 6024860, 7229832, 9037290, 12049720, 14459664, 18074580, 24099440, 36149160, 72298320]

約数ペア:

[(1, 72298320), (2, 36149160), (3, 24099440), (4, 18074580), (5, 14459664), (6, 12049720), (8, 9037290), (10, 7229832), (12, 6024860), (15, 4819888), (16, 4518645), (20, 3614916), (24, 3012430), (30, 2409944), (40, 1807458), (48, 1506215), (60, 1204972), (80, 903729), (120, 602486), (240, 301243)]