22687740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 69237168

約数和(自身を除く): 46549428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 523, 723, 964, 1046, 1205, 1446, 1569, 2092, 2169, 2410, 2615, 2892, 3138, 3615, 4338, 4707, 4820, 5230, 6276, 7230, 7845, 8676, 9414, 10460, 10845, 14460, 15690, 18828, 21690, 23535, 31380, 43380, 47070, 94140, 126043, 252086, 378129, 504172, 630215, 756258, 1134387, 1260430, 1512516, 1890645, 2268774, 2520860, 3781290, 4537548, 5671935, 7562580, 11343870, 22687740]

約数ペア:

[(1, 22687740), (2, 11343870), (3, 7562580), (4, 5671935), (5, 4537548), (6, 3781290), (9, 2520860), (10, 2268774), (12, 1890645), (15, 1512516), (18, 1260430), (20, 1134387), (30, 756258), (36, 630215), (45, 504172), (60, 378129), (90, 252086), (180, 126043), (241, 94140), (482, 47070), (523, 43380), (723, 31380), (964, 23535), (1046, 21690), (1205, 18828), (1446, 15690), (1569, 14460), (2092, 10845), (2169, 10460), (2410, 9414), (2615, 8676), (2892, 7845), (3138, 7230), (3615, 6276), (4338, 5230), (4707, 4820)]