23520120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15077}}^1$

素因数の和:15104

約数の個数: 64

約数和(自身を含む): 75993120

約数和(自身を除く): 52473000

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, 15077, 30154, 45231, 60308, 75385, 90462, 120616, 150770, 180924, 196001, 226155, 301540, 361848, 392002, 452310, 588003, 603080, 784004, 904620, 980005, 1176006, 1568008, 1809240, 1960010, 2352012, 2940015, 3920020, 4704024, 5880030, 7840040, 11760060, 23520120]

約数ペア:

[(1, 23520120), (2, 11760060), (3, 7840040), (4, 5880030), (5, 4704024), (6, 3920020), (8, 2940015), (10, 2352012), (12, 1960010), (13, 1809240), (15, 1568008), (20, 1176006), (24, 980005), (26, 904620), (30, 784004), (39, 603080), (40, 588003), (52, 452310), (60, 392002), (65, 361848), (78, 301540), (104, 226155), (120, 196001), (130, 180924), (156, 150770), (195, 120616), (260, 90462), (312, 75385), (390, 60308), (520, 45231), (780, 30154), (1560, 15077)]