4425720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 14303520

約数和(自身を除く): 9877800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2837, 5674, 8511, 11348, 14185, 17022, 22696, 28370, 34044, 36881, 42555, 56740, 68088, 73762, 85110, 110643, 113480, 147524, 170220, 184405, 221286, 295048, 340440, 368810, 442572, 553215, 737620, 885144, 1106430, 1475240, 2212860, 4425720]

約数ペア:

[(1, 4425720), (2, 2212860), (3, 1475240), (4, 1106430), (5, 885144), (6, 737620), (8, 553215), (10, 442572), (12, 368810), (13, 340440), (15, 295048), (20, 221286), (24, 184405), (26, 170220), (30, 147524), (39, 113480), (40, 110643), (52, 85110), (60, 73762), (65, 68088), (78, 56740), (104, 42555), (120, 36881), (130, 34044), (156, 28370), (195, 22696), (260, 17022), (312, 14185), (390, 11348), (520, 8511), (780, 5674), (1560, 2837)]