1078702920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{332933}}^1$

素因数の和:332956

約数の個数: 80

約数和(自身を含む): 3625651260

約数和(自身を除く): 2546948340

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, 332933, 665866, 998799, 1331732, 1664665, 1997598, 2663464, 2996397, 3329330, 3995196, 4993995, 5992794, 6658660, 7990392, 8989191, 9987990, 11985588, 13317320, 14981985, 17978382, 19975980, 23971176, 26967573, 29963970, 35956764, 39951960, 44945955, 53935146, 59927940, 71913528, 89891910, 107870292, 119855880, 134837865, 179783820, 215740584, 269675730, 359567640, 539351460, 1078702920]

約数ペア:

[(1, 1078702920), (2, 539351460), (3, 359567640), (4, 269675730), (5, 215740584), (6, 179783820), (8, 134837865), (9, 119855880), (10, 107870292), (12, 89891910), (15, 71913528), (18, 59927940), (20, 53935146), (24, 44945955), (27, 39951960), (30, 35956764), (36, 29963970), (40, 26967573), (45, 23971176), (54, 19975980), (60, 17978382), (72, 14981985), (81, 13317320), (90, 11985588), (108, 9987990), (120, 8989191), (135, 7990392), (162, 6658660), (180, 5992794), (216, 4993995), (270, 3995196), (324, 3329330), (360, 2996397), (405, 2663464), (540, 1997598), (648, 1664665), (810, 1331732), (1080, 998799), (1620, 665866), (3240, 332933)]