1843240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 4924800

約数和(自身を除く): 3081560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 227, 232, 280, 290, 406, 454, 580, 812, 908, 1015, 1135, 1160, 1589, 1624, 1816, 2030, 2270, 3178, 4060, 4540, 6356, 6583, 7945, 8120, 9080, 12712, 13166, 15890, 26332, 31780, 32915, 46081, 52664, 63560, 65830, 92162, 131660, 184324, 230405, 263320, 368648, 460810, 921620, 1843240]

約数ペア:

[(1, 1843240), (2, 921620), (4, 460810), (5, 368648), (7, 263320), (8, 230405), (10, 184324), (14, 131660), (20, 92162), (28, 65830), (29, 63560), (35, 52664), (40, 46081), (56, 32915), (58, 31780), (70, 26332), (116, 15890), (140, 13166), (145, 12712), (203, 9080), (227, 8120), (232, 7945), (280, 6583), (290, 6356), (406, 4540), (454, 4060), (580, 3178), (812, 2270), (908, 2030), (1015, 1816), (1135, 1624), (1160, 1589)]