22628340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17959}}^1$

素因数の和:17981

約数の個数: 72

約数和(自身を含む): 78449280

約数和(自身を除く): 55820940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17959, 35918, 53877, 71836, 89795, 107754, 125713, 161631, 179590, 215508, 251426, 269385, 323262, 359180, 377139, 502852, 538770, 628565, 646524, 754278, 808155, 1077540, 1131417, 1257130, 1508556, 1616310, 1885695, 2262834, 2514260, 3232620, 3771390, 4525668, 5657085, 7542780, 11314170, 22628340]

約数ペア:

[(1, 22628340), (2, 11314170), (3, 7542780), (4, 5657085), (5, 4525668), (6, 3771390), (7, 3232620), (9, 2514260), (10, 2262834), (12, 1885695), (14, 1616310), (15, 1508556), (18, 1257130), (20, 1131417), (21, 1077540), (28, 808155), (30, 754278), (35, 646524), (36, 628565), (42, 538770), (45, 502852), (60, 377139), (63, 359180), (70, 323262), (84, 269385), (90, 251426), (105, 215508), (126, 179590), (140, 161631), (180, 125713), (210, 107754), (252, 89795), (315, 71836), (420, 53877), (630, 35918), (1260, 17959)]