2021061540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2399}}^1$

素因数の和:3169

約数の個数: 96

約数和(自身を含む): 5967360000

約数和(自身を除く): 3946298460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 739, 1140, 1478, 2217, 2399, 2956, 3695, 4434, 4798, 7197, 7390, 8868, 9596, 11085, 11995, 14041, 14394, 14780, 22170, 23990, 28082, 28788, 35985, 42123, 44340, 45581, 47980, 56164, 70205, 71970, 84246, 91162, 136743, 140410, 143940, 168492, 182324, 210615, 227905, 273486, 280820, 421230, 455810, 546972, 683715, 842460, 911620, 1367430, 1772861, 2734860, 3545722, 5318583, 7091444, 8864305, 10637166, 17728610, 21274332, 26592915, 33684359, 35457220, 53185830, 67368718, 101053077, 106371660, 134737436, 168421795, 202106154, 336843590, 404212308, 505265385, 673687180, 1010530770, 2021061540]

約数ペア:

[(1, 2021061540), (2, 1010530770), (3, 673687180), (4, 505265385), (5, 404212308), (6, 336843590), (10, 202106154), (12, 168421795), (15, 134737436), (19, 106371660), (20, 101053077), (30, 67368718), (38, 53185830), (57, 35457220), (60, 33684359), (76, 26592915), (95, 21274332), (114, 17728610), (190, 10637166), (228, 8864305), (285, 7091444), (380, 5318583), (570, 3545722), (739, 2734860), (1140, 1772861), (1478, 1367430), (2217, 911620), (2399, 842460), (2956, 683715), (3695, 546972), (4434, 455810), (4798, 421230), (7197, 280820), (7390, 273486), (8868, 227905), (9596, 210615), (11085, 182324), (11995, 168492), (14041, 143940), (14394, 140410), (14780, 136743), (22170, 91162), (23990, 84246), (28082, 71970), (28788, 70205), (35985, 56164), (42123, 47980), (44340, 45581)]