21408600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 68567040

約数和(自身を除く): 47158440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 930, 1151, 1240, 1550, 1860, 2302, 2325, 3100, 3453, 3720, 4604, 4650, 5755, 6200, 6906, 9208, 9300, 11510, 13812, 17265, 18600, 23020, 27624, 28775, 34530, 35681, 46040, 57550, 69060, 71362, 86325, 107043, 115100, 138120, 142724, 172650, 178405, 214086, 230200, 285448, 345300, 356810, 428172, 535215, 690600, 713620, 856344, 892025, 1070430, 1427240, 1784050, 2140860, 2676075, 3568100, 4281720, 5352150, 7136200, 10704300, 21408600]

約数ペア:

[(1, 21408600), (2, 10704300), (3, 7136200), (4, 5352150), (5, 4281720), (6, 3568100), (8, 2676075), (10, 2140860), (12, 1784050), (15, 1427240), (20, 1070430), (24, 892025), (25, 856344), (30, 713620), (31, 690600), (40, 535215), (50, 428172), (60, 356810), (62, 345300), (75, 285448), (93, 230200), (100, 214086), (120, 178405), (124, 172650), (150, 142724), (155, 138120), (186, 115100), (200, 107043), (248, 86325), (300, 71362), (310, 69060), (372, 57550), (465, 46040), (600, 35681), (620, 34530), (744, 28775), (775, 27624), (930, 23020), (1151, 18600), (1240, 17265), (1550, 13812), (1860, 11510), (2302, 9300), (2325, 9208), (3100, 6906), (3453, 6200), (3720, 5755), (4604, 4650)]