69940320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145709}}^1$

素因数の和:145727

約数の個数: 48

約数和(自身を含む): 220313520

約数和(自身を除く): 150373200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 145709, 291418, 437127, 582836, 728545, 874254, 1165672, 1457090, 1748508, 2185635, 2331344, 2914180, 3497016, 4371270, 4662688, 5828360, 6994032, 8742540, 11656720, 13988064, 17485080, 23313440, 34970160, 69940320]

約数ペア:

[(1, 69940320), (2, 34970160), (3, 23313440), (4, 17485080), (5, 13988064), (6, 11656720), (8, 8742540), (10, 6994032), (12, 5828360), (15, 4662688), (16, 4371270), (20, 3497016), (24, 2914180), (30, 2331344), (32, 2185635), (40, 1748508), (48, 1457090), (60, 1165672), (80, 874254), (96, 728545), (120, 582836), (160, 437127), (240, 291418), (480, 145709)]