153763080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1999}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 462240000

約数和(自身を除く): 308476920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 1999, 2564, 3205, 3846, 3998, 5128, 5997, 6410, 7692, 7996, 9615, 9995, 11994, 12820, 15384, 15992, 19230, 19990, 23988, 25640, 29985, 38460, 39980, 47976, 59970, 76920, 79960, 119940, 239880, 1281359, 2562718, 3844077, 5125436, 6406795, 7688154, 10250872, 12813590, 15376308, 19220385, 25627180, 30752616, 38440770, 51254360, 76881540, 153763080]

約数ペア:

[(1, 153763080), (2, 76881540), (3, 51254360), (4, 38440770), (5, 30752616), (6, 25627180), (8, 19220385), (10, 15376308), (12, 12813590), (15, 10250872), (20, 7688154), (24, 6406795), (30, 5125436), (40, 3844077), (60, 2562718), (120, 1281359), (641, 239880), (1282, 119940), (1923, 79960), (1999, 76920), (2564, 59970), (3205, 47976), (3846, 39980), (3998, 38460), (5128, 29985), (5997, 25640), (6410, 23988), (7692, 19990), (7996, 19230), (9615, 15992), (9995, 15384), (11994, 12820)]