804577860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{165551}}^1$

素因数の和:165575

約数の個数: 72

約数和(自身を含む): 2530958976

約数和(自身を除く): 1726381116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 165551, 331102, 496653, 662204, 827755, 993306, 1489959, 1655510, 1986612, 2483265, 2979918, 3311020, 4469877, 4966530, 5959836, 7449795, 8939754, 9933060, 13409631, 14899590, 17879508, 22349385, 26819262, 29799180, 40228893, 44698770, 53638524, 67048155, 80457786, 89397540, 134096310, 160915572, 201144465, 268192620, 402288930, 804577860]

約数ペア:

[(1, 804577860), (2, 402288930), (3, 268192620), (4, 201144465), (5, 160915572), (6, 134096310), (9, 89397540), (10, 80457786), (12, 67048155), (15, 53638524), (18, 44698770), (20, 40228893), (27, 29799180), (30, 26819262), (36, 22349385), (45, 17879508), (54, 14899590), (60, 13409631), (81, 9933060), (90, 8939754), (108, 7449795), (135, 5959836), (162, 4966530), (180, 4469877), (243, 3311020), (270, 2979918), (324, 2483265), (405, 1986612), (486, 1655510), (540, 1489959), (810, 993306), (972, 827755), (1215, 662204), (1620, 496653), (2430, 331102), (4860, 165551)]