61210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{255043}}^1$

素因数の和:255059

約数の個数: 40

約数和(自身を含む): 189752736

約数和(自身を除く): 128542416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 255043, 510086, 765129, 1020172, 1275215, 1530258, 2040344, 2550430, 3060516, 3825645, 4080688, 5100860, 6121032, 7651290, 10201720, 12242064, 15302580, 20403440, 30605160, 61210320]

約数ペア:

[(1, 61210320), (2, 30605160), (3, 20403440), (4, 15302580), (5, 12242064), (6, 10201720), (8, 7651290), (10, 6121032), (12, 5100860), (15, 4080688), (16, 3825645), (20, 3060516), (24, 2550430), (30, 2040344), (40, 1530258), (48, 1275215), (60, 1020172), (80, 765129), (120, 510086), (240, 255043)]