919943160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{86137}}^1$

素因数の和:86240

約数の個数: 64

約数和(自身を含む): 2790871200

約数和(自身を除く): 1870928040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 86137, 172274, 258411, 344548, 430685, 516822, 689096, 861370, 1033644, 1292055, 1722740, 2067288, 2584110, 3445480, 5168220, 7666193, 10336440, 15332386, 22998579, 30664772, 38330965, 45997158, 61329544, 76661930, 91994316, 114992895, 153323860, 183988632, 229985790, 306647720, 459971580, 919943160]

約数ペア:

[(1, 919943160), (2, 459971580), (3, 306647720), (4, 229985790), (5, 183988632), (6, 153323860), (8, 114992895), (10, 91994316), (12, 76661930), (15, 61329544), (20, 45997158), (24, 38330965), (30, 30664772), (40, 22998579), (60, 15332386), (89, 10336440), (120, 7666193), (178, 5168220), (267, 3445480), (356, 2584110), (445, 2067288), (534, 1722740), (712, 1292055), (890, 1033644), (1068, 861370), (1335, 689096), (1780, 516822), (2136, 430685), (2670, 344548), (3560, 258411), (5340, 172274), (10680, 86137)]