54720360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{16889}}^1$

素因数の和:16912

約数の個数: 80

約数和(自身を含む): 183932100

約数和(自身を除く): 129211740

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 16889, 33778, 50667, 67556, 84445, 101334, 135112, 152001, 168890, 202668, 253335, 304002, 337780, 405336, 456003, 506670, 608004, 675560, 760005, 912006, 1013340, 1216008, 1368009, 1520010, 1824012, 2026680, 2280015, 2736018, 3040020, 3648024, 4560030, 5472036, 6080040, 6840045, 9120060, 10944072, 13680090, 18240120, 27360180, 54720360]

約数ペア:

[(1, 54720360), (2, 27360180), (3, 18240120), (4, 13680090), (5, 10944072), (6, 9120060), (8, 6840045), (9, 6080040), (10, 5472036), (12, 4560030), (15, 3648024), (18, 3040020), (20, 2736018), (24, 2280015), (27, 2026680), (30, 1824012), (36, 1520010), (40, 1368009), (45, 1216008), (54, 1013340), (60, 912006), (72, 760005), (81, 675560), (90, 608004), (108, 506670), (120, 456003), (135, 405336), (162, 337780), (180, 304002), (216, 253335), (270, 202668), (324, 168890), (360, 152001), (405, 135112), (540, 101334), (648, 84445), (810, 67556), (1080, 50667), (1620, 33778), (3240, 16889)]