8828040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5686

約数の個数: 64

約数和(自身を含む): 28526400

約数和(自身を除く): 19698360

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, 5659, 11318, 16977, 22636, 28295, 33954, 45272, 56590, 67908, 73567, 84885, 113180, 135816, 147134, 169770, 220701, 226360, 294268, 339540, 367835, 441402, 588536, 679080, 735670, 882804, 1103505, 1471340, 1765608, 2207010, 2942680, 4414020, 8828040]

約数ペア:

[(1, 8828040), (2, 4414020), (3, 2942680), (4, 2207010), (5, 1765608), (6, 1471340), (8, 1103505), (10, 882804), (12, 735670), (13, 679080), (15, 588536), (20, 441402), (24, 367835), (26, 339540), (30, 294268), (39, 226360), (40, 220701), (52, 169770), (60, 147134), (65, 135816), (78, 113180), (104, 84885), (120, 73567), (130, 67908), (156, 56590), (195, 45272), (260, 33954), (312, 28295), (390, 22636), (520, 16977), (780, 11318), (1560, 5659)]