2840520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23671}}^1$

素因数の和:23685

約数の個数: 32

約数和(自身を含む): 8521920

約数和(自身を除く): 5681400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23671, 47342, 71013, 94684, 118355, 142026, 189368, 236710, 284052, 355065, 473420, 568104, 710130, 946840, 1420260, 2840520]

約数ペア:

[(1, 2840520), (2, 1420260), (3, 946840), (4, 710130), (5, 568104), (6, 473420), (8, 355065), (10, 284052), (12, 236710), (15, 189368), (20, 142026), (24, 118355), (30, 94684), (40, 71013), (60, 47342), (120, 23671)]