4020142620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166259}}^1$

素因数の和:166315

約数の個数: 96

約数和(自身を含む): 12513392640

約数和(自身を除く): 8493250020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 166259, 332518, 498777, 665036, 831295, 997554, 1662590, 1995108, 2161367, 2493885, 3325180, 4322734, 4987770, 5154029, 6484101, 8645468, 9975540, 10308058, 10806835, 12968202, 15462087, 20616116, 21613670, 25770145, 25936404, 30924174, 32420505, 43227340, 51540290, 61848348, 64841010, 67002377, 77310435, 103080580, 129682020, 134004754, 154620870, 201007131, 268009508, 309241740, 335011885, 402014262, 670023770, 804028524, 1005035655, 1340047540, 2010071310, 4020142620]

約数ペア:

[(1, 4020142620), (2, 2010071310), (3, 1340047540), (4, 1005035655), (5, 804028524), (6, 670023770), (10, 402014262), (12, 335011885), (13, 309241740), (15, 268009508), (20, 201007131), (26, 154620870), (30, 134004754), (31, 129682020), (39, 103080580), (52, 77310435), (60, 67002377), (62, 64841010), (65, 61848348), (78, 51540290), (93, 43227340), (124, 32420505), (130, 30924174), (155, 25936404), (156, 25770145), (186, 21613670), (195, 20616116), (260, 15462087), (310, 12968202), (372, 10806835), (390, 10308058), (403, 9975540), (465, 8645468), (620, 6484101), (780, 5154029), (806, 4987770), (930, 4322734), (1209, 3325180), (1612, 2493885), (1860, 2161367), (2015, 1995108), (2418, 1662590), (4030, 997554), (4836, 831295), (6045, 665036), (8060, 498777), (12090, 332518), (24180, 166259)]