8705280360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{8629}}^1$

素因数の和:9851

約数の個数: 128

約数和(自身を含む): 29874988800

約数和(自身を除く): 21169708440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1201, 2402, 3603, 4804, 6005, 7206, 8407, 8629, 9608, 12010, 14412, 16814, 17258, 18015, 24020, 25221, 25887, 28824, 33628, 34516, 36030, 42035, 43145, 48040, 50442, 51774, 60403, 67256, 69032, 72060, 84070, 86290, 100884, 103548, 120806, 126105, 129435, 144120, 168140, 172580, 181209, 201768, 207096, 241612, 252210, 258870, 302015, 336280, 345160, 362418, 483224, 504420, 517740, 604030, 724836, 906045, 1008840, 1035480, 1208060, 1449672, 1812090, 2416120, 3624180, 7248360, 10363429, 20726858, 31090287, 41453716, 51817145, 62180574, 72544003, 82907432, 103634290, 124361148, 145088006, 155451435, 207268580, 217632009, 248722296, 290176012, 310902870, 362720015, 414537160, 435264018, 580352024, 621805740, 725440030, 870528036, 1088160045, 1243611480, 1450880060, 1741056072, 2176320090, 2901760120, 4352640180, 8705280360]

約数ペア:

[(1, 8705280360), (2, 4352640180), (3, 2901760120), (4, 2176320090), (5, 1741056072), (6, 1450880060), (7, 1243611480), (8, 1088160045), (10, 870528036), (12, 725440030), (14, 621805740), (15, 580352024), (20, 435264018), (21, 414537160), (24, 362720015), (28, 310902870), (30, 290176012), (35, 248722296), (40, 217632009), (42, 207268580), (56, 155451435), (60, 145088006), (70, 124361148), (84, 103634290), (105, 82907432), (120, 72544003), (140, 62180574), (168, 51817145), (210, 41453716), (280, 31090287), (420, 20726858), (840, 10363429), (1201, 7248360), (2402, 3624180), (3603, 2416120), (4804, 1812090), (6005, 1449672), (7206, 1208060), (8407, 1035480), (8629, 1008840), (9608, 906045), (12010, 724836), (14412, 604030), (16814, 517740), (17258, 504420), (18015, 483224), (24020, 362418), (25221, 345160), (25887, 336280), (28824, 302015), (33628, 258870), (34516, 252210), (36030, 241612), (42035, 207096), (43145, 201768), (48040, 181209), (50442, 172580), (51774, 168140), (60403, 144120), (67256, 129435), (69032, 126105), (72060, 120806), (84070, 103548), (86290, 100884)]