4961320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 14515200

約数和(自身を除く): 9553880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 47, 52, 56, 58, 65, 70, 91, 94, 104, 116, 130, 140, 145, 182, 188, 203, 232, 235, 260, 280, 290, 329, 364, 376, 377, 406, 455, 470, 520, 580, 611, 658, 728, 754, 812, 910, 940, 1015, 1160, 1222, 1316, 1363, 1508, 1624, 1645, 1820, 1880, 1885, 2030, 2444, 2632, 2639, 2726, 3016, 3055, 3290, 3640, 3770, 4060, 4277, 4888, 5278, 5452, 6110, 6580, 6815, 7540, 8120, 8554, 9541, 10556, 10904, 12220, 13160, 13195, 13630, 15080, 17108, 17719, 19082, 21112, 21385, 24440, 26390, 27260, 34216, 35438, 38164, 42770, 47705, 52780, 54520, 70876, 76328, 85540, 88595, 95410, 105560, 124033, 141752, 171080, 177190, 190820, 248066, 354380, 381640, 496132, 620165, 708760, 992264, 1240330, 2480660, 4961320]

約数ペア:

[(1, 4961320), (2, 2480660), (4, 1240330), (5, 992264), (7, 708760), (8, 620165), (10, 496132), (13, 381640), (14, 354380), (20, 248066), (26, 190820), (28, 177190), (29, 171080), (35, 141752), (40, 124033), (47, 105560), (52, 95410), (56, 88595), (58, 85540), (65, 76328), (70, 70876), (91, 54520), (94, 52780), (104, 47705), (116, 42770), (130, 38164), (140, 35438), (145, 34216), (182, 27260), (188, 26390), (203, 24440), (232, 21385), (235, 21112), (260, 19082), (280, 17719), (290, 17108), (329, 15080), (364, 13630), (376, 13195), (377, 13160), (406, 12220), (455, 10904), (470, 10556), (520, 9541), (580, 8554), (611, 8120), (658, 7540), (728, 6815), (754, 6580), (812, 6110), (910, 5452), (940, 5278), (1015, 4888), (1160, 4277), (1222, 4060), (1316, 3770), (1363, 3640), (1508, 3290), (1624, 3055), (1645, 3016), (1820, 2726), (1880, 2639), (1885, 2632), (2030, 2444)]