641029680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{296773}}^1$

素因数の和:296795

約数の個数: 80

約数和(自身を含む): 2207998560

約数和(自身を除く): 1566968880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 296773, 593546, 890319, 1187092, 1483865, 1780638, 2374184, 2670957, 2967730, 3561276, 4451595, 4748368, 5341914, 5935460, 7122552, 8012871, 8903190, 10683828, 11870920, 13354785, 14245104, 16025742, 17806380, 21367656, 23741840, 26709570, 32051484, 35612760, 40064355, 42735312, 53419140, 64102968, 71225520, 80128710, 106838280, 128205936, 160257420, 213676560, 320514840, 641029680]

約数ペア:

[(1, 641029680), (2, 320514840), (3, 213676560), (4, 160257420), (5, 128205936), (6, 106838280), (8, 80128710), (9, 71225520), (10, 64102968), (12, 53419140), (15, 42735312), (16, 40064355), (18, 35612760), (20, 32051484), (24, 26709570), (27, 23741840), (30, 21367656), (36, 17806380), (40, 16025742), (45, 14245104), (48, 13354785), (54, 11870920), (60, 10683828), (72, 8903190), (80, 8012871), (90, 7122552), (108, 5935460), (120, 5341914), (135, 4748368), (144, 4451595), (180, 3561276), (216, 2967730), (240, 2670957), (270, 2374184), (360, 1780638), (432, 1483865), (540, 1187092), (720, 890319), (1080, 593546), (2160, 296773)]