2928120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 9465120

約数和(自身を除く): 6537000

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, 1877, 3754, 5631, 7508, 9385, 11262, 15016, 18770, 22524, 24401, 28155, 37540, 45048, 48802, 56310, 73203, 75080, 97604, 112620, 122005, 146406, 195208, 225240, 244010, 292812, 366015, 488020, 585624, 732030, 976040, 1464060, 2928120]

約数ペア:

[(1, 2928120), (2, 1464060), (3, 976040), (4, 732030), (5, 585624), (6, 488020), (8, 366015), (10, 292812), (12, 244010), (13, 225240), (15, 195208), (20, 146406), (24, 122005), (26, 112620), (30, 97604), (39, 75080), (40, 73203), (52, 56310), (60, 48802), (65, 45048), (78, 37540), (104, 28155), (120, 24401), (130, 22524), (156, 18770), (195, 15016), (260, 11262), (312, 9385), (390, 7508), (520, 5631), (780, 3754), (1560, 1877)]