26788680

素因数分解:

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

素因数の和:74430

約数の個数: 48

約数和(自身を含む): 87064380

約数和(自身を除く): 60275700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74413, 148826, 223239, 297652, 372065, 446478, 595304, 669717, 744130, 892956, 1116195, 1339434, 1488260, 1785912, 2232390, 2678868, 2976520, 3348585, 4464780, 5357736, 6697170, 8929560, 13394340, 26788680]

約数ペア:

[(1, 26788680), (2, 13394340), (3, 8929560), (4, 6697170), (5, 5357736), (6, 4464780), (8, 3348585), (9, 2976520), (10, 2678868), (12, 2232390), (15, 1785912), (18, 1488260), (20, 1339434), (24, 1116195), (30, 892956), (36, 744130), (40, 669717), (45, 595304), (60, 446478), (72, 372065), (90, 297652), (120, 223239), (180, 148826), (360, 74413)]