80366040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74413}}^1$

素因数の和:74433

約数の個数: 64

約数和(自身を含む): 267890400

約数和(自身を除く): 187524360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74413, 148826, 223239, 297652, 372065, 446478, 595304, 669717, 744130, 892956, 1116195, 1339434, 1488260, 1785912, 2009151, 2232390, 2678868, 2976520, 3348585, 4018302, 4464780, 5357736, 6697170, 8036604, 8929560, 10045755, 13394340, 16073208, 20091510, 26788680, 40183020, 80366040]

約数ペア:

[(1, 80366040), (2, 40183020), (3, 26788680), (4, 20091510), (5, 16073208), (6, 13394340), (8, 10045755), (9, 8929560), (10, 8036604), (12, 6697170), (15, 5357736), (18, 4464780), (20, 4018302), (24, 3348585), (27, 2976520), (30, 2678868), (36, 2232390), (40, 2009151), (45, 1785912), (54, 1488260), (60, 1339434), (72, 1116195), (90, 892956), (108, 744130), (120, 669717), (135, 595304), (180, 446478), (216, 372065), (270, 297652), (360, 223239), (540, 148826), (1080, 74413)]