1609972020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{79153}}^1$

素因数の和:79281

約数の個数: 72

約数和(自身を含む): 4926861576

約数和(自身を除く): 3316889556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 79153, 158306, 237459, 316612, 395765, 474918, 712377, 791530, 949836, 1187295, 1424754, 1583060, 2374590, 2849508, 3561885, 4749180, 7123770, 8944289, 14247540, 17888578, 26832867, 35777156, 44721445, 53665734, 80498601, 89442890, 107331468, 134164335, 160997202, 178885780, 268328670, 321994404, 402493005, 536657340, 804986010, 1609972020]

約数ペア:

[(1, 1609972020), (2, 804986010), (3, 536657340), (4, 402493005), (5, 321994404), (6, 268328670), (9, 178885780), (10, 160997202), (12, 134164335), (15, 107331468), (18, 89442890), (20, 80498601), (30, 53665734), (36, 44721445), (45, 35777156), (60, 26832867), (90, 17888578), (113, 14247540), (180, 8944289), (226, 7123770), (339, 4749180), (452, 3561885), (565, 2849508), (678, 2374590), (1017, 1583060), (1130, 1424754), (1356, 1187295), (1695, 949836), (2034, 791530), (2260, 712377), (3390, 474918), (4068, 395765), (5085, 316612), (6780, 237459), (10170, 158306), (20340, 79153)]