122290320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509543}}^1$

素因数の和:509559

約数の個数: 40

約数和(自身を含む): 379100736

約数和(自身を除く): 256810416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509543, 1019086, 1528629, 2038172, 2547715, 3057258, 4076344, 5095430, 6114516, 7643145, 8152688, 10190860, 12229032, 15286290, 20381720, 24458064, 30572580, 40763440, 61145160, 122290320]

約数ペア:

[(1, 122290320), (2, 61145160), (3, 40763440), (4, 30572580), (5, 24458064), (6, 20381720), (8, 15286290), (10, 12229032), (12, 10190860), (15, 8152688), (16, 7643145), (20, 6114516), (24, 5095430), (30, 4076344), (40, 3057258), (48, 2547715), (60, 2038172), (80, 1528629), (120, 1019086), (240, 509543)]