1799692960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37619}}^1$

素因数の和:37670

約数の個数: 96

約数和(自身を含む): 4778040960

約数和(自身を除く): 2978348000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5980, 9568, 11960, 23920, 37619, 47840, 75238, 150476, 188095, 300952, 376190, 489047, 601904, 752380, 865237, 978094, 1203808, 1504760, 1730474, 1956188, 2445235, 3009520, 3460948, 3912376, 4326185, 4890470, 6019040, 6921896, 7824752, 8652370, 9780940, 11248081, 13843792, 15649504, 17304740, 19561880, 22496162, 27687584, 34609480, 39123760, 44992324, 56240405, 69218960, 78247520, 89984648, 112480810, 138437920, 179969296, 224961620, 359938592, 449923240, 899846480, 1799692960]

約数ペア:

[(1, 1799692960), (2, 899846480), (4, 449923240), (5, 359938592), (8, 224961620), (10, 179969296), (13, 138437920), (16, 112480810), (20, 89984648), (23, 78247520), (26, 69218960), (32, 56240405), (40, 44992324), (46, 39123760), (52, 34609480), (65, 27687584), (80, 22496162), (92, 19561880), (104, 17304740), (115, 15649504), (130, 13843792), (160, 11248081), (184, 9780940), (208, 8652370), (230, 7824752), (260, 6921896), (299, 6019040), (368, 4890470), (416, 4326185), (460, 3912376), (520, 3460948), (598, 3009520), (736, 2445235), (920, 1956188), (1040, 1730474), (1196, 1504760), (1495, 1203808), (1840, 978094), (2080, 865237), (2392, 752380), (2990, 601904), (3680, 489047), (4784, 376190), (5980, 300952), (9568, 188095), (11960, 150476), (23920, 75238), (37619, 47840)]