6280820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 18098640

約数和(自身を除く): 11817820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 29, 34, 35, 49, 52, 58, 65, 68, 70, 85, 91, 98, 116, 119, 130, 140, 145, 170, 182, 196, 203, 221, 238, 245, 260, 290, 340, 364, 377, 406, 442, 455, 476, 490, 493, 580, 595, 637, 754, 812, 833, 884, 910, 980, 986, 1015, 1105, 1190, 1274, 1421, 1508, 1547, 1666, 1820, 1885, 1972, 2030, 2210, 2380, 2465, 2548, 2639, 2842, 3094, 3185, 3332, 3451, 3770, 4060, 4165, 4420, 4930, 5278, 5684, 6188, 6370, 6409, 6902, 7105, 7540, 7735, 8330, 9860, 10556, 10829, 12740, 12818, 13195, 13804, 14210, 15470, 16660, 17255, 18473, 21658, 24157, 25636, 26390, 28420, 30940, 32045, 34510, 36946, 43316, 44863, 48314, 52780, 54145, 64090, 69020, 73892, 89726, 92365, 96628, 108290, 120785, 128180, 179452, 184730, 216580, 224315, 241570, 314041, 369460, 448630, 483140, 628082, 897260, 1256164, 1570205, 3140410, 6280820]

約数ペア:

[(1, 6280820), (2, 3140410), (4, 1570205), (5, 1256164), (7, 897260), (10, 628082), (13, 483140), (14, 448630), (17, 369460), (20, 314041), (26, 241570), (28, 224315), (29, 216580), (34, 184730), (35, 179452), (49, 128180), (52, 120785), (58, 108290), (65, 96628), (68, 92365), (70, 89726), (85, 73892), (91, 69020), (98, 64090), (116, 54145), (119, 52780), (130, 48314), (140, 44863), (145, 43316), (170, 36946), (182, 34510), (196, 32045), (203, 30940), (221, 28420), (238, 26390), (245, 25636), (260, 24157), (290, 21658), (340, 18473), (364, 17255), (377, 16660), (406, 15470), (442, 14210), (455, 13804), (476, 13195), (490, 12818), (493, 12740), (580, 10829), (595, 10556), (637, 9860), (754, 8330), (812, 7735), (833, 7540), (884, 7105), (910, 6902), (980, 6409), (986, 6370), (1015, 6188), (1105, 5684), (1190, 5278), (1274, 4930), (1421, 4420), (1508, 4165), (1547, 4060), (1666, 3770), (1820, 3451), (1885, 3332), (1972, 3185), (2030, 3094), (2210, 2842), (2380, 2639), (2465, 2548)]