425940720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2953}}^1$

素因数の和:3570

約数の個数: 80

約数和(自身を含む): 1323061152

約数和(自身を除く): 897120432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601, 1202, 1803, 2404, 2953, 3005, 3606, 4808, 5906, 6010, 7212, 8859, 9015, 9616, 11812, 12020, 14424, 14765, 17718, 18030, 23624, 24040, 28848, 29530, 35436, 36060, 44295, 47248, 48080, 59060, 70872, 72120, 88590, 118120, 141744, 144240, 177180, 236240, 354360, 708720, 1774753, 3549506, 5324259, 7099012, 8873765, 10648518, 14198024, 17747530, 21297036, 26621295, 28396048, 35495060, 42594072, 53242590, 70990120, 85188144, 106485180, 141980240, 212970360, 425940720]

約数ペア:

[(1, 425940720), (2, 212970360), (3, 141980240), (4, 106485180), (5, 85188144), (6, 70990120), (8, 53242590), (10, 42594072), (12, 35495060), (15, 28396048), (16, 26621295), (20, 21297036), (24, 17747530), (30, 14198024), (40, 10648518), (48, 8873765), (60, 7099012), (80, 5324259), (120, 3549506), (240, 1774753), (601, 708720), (1202, 354360), (1803, 236240), (2404, 177180), (2953, 144240), (3005, 141744), (3606, 118120), (4808, 88590), (5906, 72120), (6010, 70872), (7212, 59060), (8859, 48080), (9015, 47248), (9616, 44295), (11812, 36060), (12020, 35436), (14424, 29530), (14765, 28848), (17718, 24040), (18030, 23624)]