2021536620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{7573}}^1$

素因数の和:9071

約数の個数: 72

約数和(自身を含む): 6136939536

約数和(自身を除く): 4115402916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1483, 2966, 4449, 5932, 7415, 7573, 8898, 13347, 14830, 15146, 17796, 22245, 22719, 26694, 29660, 30292, 37865, 44490, 45438, 53388, 66735, 68157, 75730, 88980, 90876, 113595, 133470, 136314, 151460, 227190, 266940, 272628, 340785, 454380, 681570, 1363140, 11230759, 22461518, 33692277, 44923036, 56153795, 67384554, 101076831, 112307590, 134769108, 168461385, 202153662, 224615180, 336922770, 404307324, 505384155, 673845540, 1010768310, 2021536620]

約数ペア:

[(1, 2021536620), (2, 1010768310), (3, 673845540), (4, 505384155), (5, 404307324), (6, 336922770), (9, 224615180), (10, 202153662), (12, 168461385), (15, 134769108), (18, 112307590), (20, 101076831), (30, 67384554), (36, 56153795), (45, 44923036), (60, 33692277), (90, 22461518), (180, 11230759), (1483, 1363140), (2966, 681570), (4449, 454380), (5932, 340785), (7415, 272628), (7573, 266940), (8898, 227190), (13347, 151460), (14830, 136314), (15146, 133470), (17796, 113595), (22245, 90876), (22719, 88980), (26694, 75730), (29660, 68157), (30292, 66735), (37865, 53388), (44490, 45438)]