245628720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113717}}^1$

素因数の和:113739

約数の個数: 80

約数和(自身を含む): 846061920

約数和(自身を除く): 600433200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 113717, 227434, 341151, 454868, 568585, 682302, 909736, 1023453, 1137170, 1364604, 1705755, 1819472, 2046906, 2274340, 2729208, 3070359, 3411510, 4093812, 4548680, 5117265, 5458416, 6140718, 6823020, 8187624, 9097360, 10234530, 12281436, 13646040, 15351795, 16375248, 20469060, 24562872, 27292080, 30703590, 40938120, 49125744, 61407180, 81876240, 122814360, 245628720]

約数ペア:

[(1, 245628720), (2, 122814360), (3, 81876240), (4, 61407180), (5, 49125744), (6, 40938120), (8, 30703590), (9, 27292080), (10, 24562872), (12, 20469060), (15, 16375248), (16, 15351795), (18, 13646040), (20, 12281436), (24, 10234530), (27, 9097360), (30, 8187624), (36, 6823020), (40, 6140718), (45, 5458416), (48, 5117265), (54, 4548680), (60, 4093812), (72, 3411510), (80, 3070359), (90, 2729208), (108, 2274340), (120, 2046906), (135, 1819472), (144, 1705755), (180, 1364604), (216, 1137170), (240, 1023453), (270, 909736), (360, 682302), (432, 568585), (540, 454868), (720, 341151), (1080, 227434), (2160, 113717)]