354998520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20981}}^1$

素因数の和:21045

約数の個数: 96

約数和(自身を含む): 1178349120

約数和(自身を除く): 823350600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 20981, 41962, 62943, 83924, 104905, 125886, 167848, 188829, 209810, 251772, 314715, 377658, 419620, 503544, 629430, 755316, 839240, 944145, 986107, 1258860, 1510632, 1888290, 1972214, 2517720, 2958321, 3776580, 3944428, 4930535, 5916642, 7553160, 7888856, 8874963, 9861070, 11833284, 14791605, 17749926, 19722140, 23666568, 29583210, 35499852, 39444280, 44374815, 59166420, 70999704, 88749630, 118332840, 177499260, 354998520]

約数ペア:

[(1, 354998520), (2, 177499260), (3, 118332840), (4, 88749630), (5, 70999704), (6, 59166420), (8, 44374815), (9, 39444280), (10, 35499852), (12, 29583210), (15, 23666568), (18, 19722140), (20, 17749926), (24, 14791605), (30, 11833284), (36, 9861070), (40, 8874963), (45, 7888856), (47, 7553160), (60, 5916642), (72, 4930535), (90, 3944428), (94, 3776580), (120, 2958321), (141, 2517720), (180, 1972214), (188, 1888290), (235, 1510632), (282, 1258860), (360, 986107), (376, 944145), (423, 839240), (470, 755316), (564, 629430), (705, 503544), (846, 419620), (940, 377658), (1128, 314715), (1410, 251772), (1692, 209810), (1880, 188829), (2115, 167848), (2820, 125886), (3384, 104905), (4230, 83924), (5640, 62943), (8460, 41962), (16920, 20981)]