304866180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{188189}}^1$

素因数の和:188210

約数の個数: 60

約数和(自身を含む): 956381580

約数和(自身を除く): 651515400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 188189, 376378, 564567, 752756, 940945, 1129134, 1693701, 1881890, 2258268, 2822835, 3387402, 3763780, 5081103, 5645670, 6774804, 8468505, 10162206, 11291340, 15243309, 16937010, 20324412, 25405515, 30486618, 33874020, 50811030, 60973236, 76216545, 101622060, 152433090, 304866180]

約数ペア:

[(1, 304866180), (2, 152433090), (3, 101622060), (4, 76216545), (5, 60973236), (6, 50811030), (9, 33874020), (10, 30486618), (12, 25405515), (15, 20324412), (18, 16937010), (20, 15243309), (27, 11291340), (30, 10162206), (36, 8468505), (45, 6774804), (54, 5645670), (60, 5081103), (81, 3763780), (90, 3387402), (108, 2822835), (135, 2258268), (162, 1881890), (180, 1693701), (270, 1129134), (324, 940945), (405, 752756), (540, 564567), (810, 376378), (1620, 188189)]