8308980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 27320832

約数和(自身を除く): 19011852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 223, 230, 270, 276, 324, 345, 405, 414, 446, 460, 540, 621, 669, 690, 810, 828, 892, 1035, 1115, 1242, 1338, 1380, 1620, 1863, 2007, 2070, 2230, 2484, 2676, 3105, 3345, 3726, 4014, 4140, 4460, 5129, 6021, 6210, 6690, 7452, 8028, 9315, 10035, 10258, 12042, 12420, 13380, 15387, 18063, 18630, 20070, 20516, 24084, 25645, 30105, 30774, 36126, 37260, 40140, 46161, 51290, 60210, 61548, 72252, 76935, 90315, 92322, 102580, 120420, 138483, 153870, 180630, 184644, 230805, 276966, 307740, 361260, 415449, 461610, 553932, 692415, 830898, 923220, 1384830, 1661796, 2077245, 2769660, 4154490, 8308980]

約数ペア:

[(1, 8308980), (2, 4154490), (3, 2769660), (4, 2077245), (5, 1661796), (6, 1384830), (9, 923220), (10, 830898), (12, 692415), (15, 553932), (18, 461610), (20, 415449), (23, 361260), (27, 307740), (30, 276966), (36, 230805), (45, 184644), (46, 180630), (54, 153870), (60, 138483), (69, 120420), (81, 102580), (90, 92322), (92, 90315), (108, 76935), (115, 72252), (135, 61548), (138, 60210), (162, 51290), (180, 46161), (207, 40140), (223, 37260), (230, 36126), (270, 30774), (276, 30105), (324, 25645), (345, 24084), (405, 20516), (414, 20070), (446, 18630), (460, 18063), (540, 15387), (621, 13380), (669, 12420), (690, 12042), (810, 10258), (828, 10035), (892, 9315), (1035, 8028), (1115, 7452), (1242, 6690), (1338, 6210), (1380, 6021), (1620, 5129), (1863, 4460), (2007, 4140), (2070, 4014), (2230, 3726), (2484, 3345), (2676, 3105)]