4281720

素因数分解:

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

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 13271040

約数和(自身を除く): 8989320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1151, 1240, 1860, 2302, 3453, 3720, 4604, 5755, 6906, 9208, 11510, 13812, 17265, 23020, 27624, 34530, 35681, 46040, 69060, 71362, 107043, 138120, 142724, 178405, 214086, 285448, 356810, 428172, 535215, 713620, 856344, 1070430, 1427240, 2140860, 4281720]

約数ペア:

[(1, 4281720), (2, 2140860), (3, 1427240), (4, 1070430), (5, 856344), (6, 713620), (8, 535215), (10, 428172), (12, 356810), (15, 285448), (20, 214086), (24, 178405), (30, 142724), (31, 138120), (40, 107043), (60, 71362), (62, 69060), (93, 46040), (120, 35681), (124, 34530), (155, 27624), (186, 23020), (248, 17265), (310, 13812), (372, 11510), (465, 9208), (620, 6906), (744, 5755), (930, 4604), (1151, 3720), (1240, 3453), (1860, 2302)]