260007540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10753}}^1$

素因数の和:10809

約数の個数: 96

約数和(自身を含む): 809389056

約数和(自身を除く): 549381516

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, 10753, 12090, 21506, 24180, 32259, 43012, 53765, 64518, 107530, 129036, 139789, 161295, 215060, 279578, 322590, 333343, 419367, 559156, 645180, 666686, 698945, 838734, 1000029, 1333372, 1397890, 1666715, 1677468, 2000058, 2096835, 2795780, 3333430, 4000116, 4193670, 4333459, 5000145, 6666860, 8387340, 8666918, 10000290, 13000377, 17333836, 20000580, 21667295, 26000754, 43334590, 52001508, 65001885, 86669180, 130003770, 260007540]

約数ペア:

[(1, 260007540), (2, 130003770), (3, 86669180), (4, 65001885), (5, 52001508), (6, 43334590), (10, 26000754), (12, 21667295), (13, 20000580), (15, 17333836), (20, 13000377), (26, 10000290), (30, 8666918), (31, 8387340), (39, 6666860), (52, 5000145), (60, 4333459), (62, 4193670), (65, 4000116), (78, 3333430), (93, 2795780), (124, 2096835), (130, 2000058), (155, 1677468), (156, 1666715), (186, 1397890), (195, 1333372), (260, 1000029), (310, 838734), (372, 698945), (390, 666686), (403, 645180), (465, 559156), (620, 419367), (780, 333343), (806, 322590), (930, 279578), (1209, 215060), (1612, 161295), (1860, 139789), (2015, 129036), (2418, 107530), (4030, 64518), (4836, 53765), (6045, 43012), (8060, 32259), (10753, 24180), (12090, 21506)]