82080540

素因数分解:

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

素因数の和:16913

約数の個数: 72

約数和(自身を含む): 258214320

約数和(自身を除く): 176133780

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 16889, 33778, 50667, 67556, 84445, 101334, 152001, 168890, 202668, 253335, 304002, 337780, 456003, 506670, 608004, 760005, 912006, 1013340, 1368009, 1520010, 1824012, 2280015, 2736018, 3040020, 4104027, 4560030, 5472036, 6840045, 8208054, 9120060, 13680090, 16416108, 20520135, 27360180, 41040270, 82080540]

約数ペア:

[(1, 82080540), (2, 41040270), (3, 27360180), (4, 20520135), (5, 16416108), (6, 13680090), (9, 9120060), (10, 8208054), (12, 6840045), (15, 5472036), (18, 4560030), (20, 4104027), (27, 3040020), (30, 2736018), (36, 2280015), (45, 1824012), (54, 1520010), (60, 1368009), (81, 1013340), (90, 912006), (108, 760005), (135, 608004), (162, 506670), (180, 456003), (243, 337780), (270, 304002), (324, 253335), (405, 202668), (486, 168890), (540, 152001), (810, 101334), (972, 84445), (1215, 67556), (1620, 50667), (2430, 33778), (4860, 16889)]