2550147240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{8311}}^1$

素因数の和:10882

約数の個数: 64

約数和(自身を含む): 7654354560

約数和(自身を除く): 5104207320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2557, 5114, 7671, 8311, 10228, 12785, 15342, 16622, 20456, 24933, 25570, 30684, 33244, 38355, 41555, 49866, 51140, 61368, 66488, 76710, 83110, 99732, 102280, 124665, 153420, 166220, 199464, 249330, 306840, 332440, 498660, 997320, 21251227, 42502454, 63753681, 85004908, 106256135, 127507362, 170009816, 212512270, 255014724, 318768405, 425024540, 510029448, 637536810, 850049080, 1275073620, 2550147240]

約数ペア:

[(1, 2550147240), (2, 1275073620), (3, 850049080), (4, 637536810), (5, 510029448), (6, 425024540), (8, 318768405), (10, 255014724), (12, 212512270), (15, 170009816), (20, 127507362), (24, 106256135), (30, 85004908), (40, 63753681), (60, 42502454), (120, 21251227), (2557, 997320), (5114, 498660), (7671, 332440), (8311, 306840), (10228, 249330), (12785, 199464), (15342, 166220), (16622, 153420), (20456, 124665), (24933, 102280), (25570, 99732), (30684, 83110), (33244, 76710), (38355, 66488), (41555, 61368), (49866, 51140)]