23490480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7558

約数の個数: 80

約数和(自身を含む): 78432480

約数和(自身を除く): 54942000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 7529, 15058, 22587, 30116, 37645, 45174, 60232, 75290, 90348, 97877, 112935, 120464, 150580, 180696, 195754, 225870, 293631, 301160, 361392, 391508, 451740, 489385, 587262, 602320, 783016, 903480, 978770, 1174524, 1468155, 1566032, 1806960, 1957540, 2349048, 2936310, 3915080, 4698096, 5872620, 7830160, 11745240, 23490480]

約数ペア:

[(1, 23490480), (2, 11745240), (3, 7830160), (4, 5872620), (5, 4698096), (6, 3915080), (8, 2936310), (10, 2349048), (12, 1957540), (13, 1806960), (15, 1566032), (16, 1468155), (20, 1174524), (24, 978770), (26, 903480), (30, 783016), (39, 602320), (40, 587262), (48, 489385), (52, 451740), (60, 391508), (65, 361392), (78, 301160), (80, 293631), (104, 225870), (120, 195754), (130, 180696), (156, 150580), (195, 120464), (208, 112935), (240, 97877), (260, 90348), (312, 75290), (390, 60232), (520, 45174), (624, 37645), (780, 30116), (1040, 22587), (1560, 15058), (3120, 7529)]