79874640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36979}}^1$

素因数の和:37001

約数の個数: 80

約数和(自身を含む): 275131200

約数和(自身を除く): 195256560

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, 36979, 73958, 110937, 147916, 184895, 221874, 295832, 332811, 369790, 443748, 554685, 591664, 665622, 739580, 887496, 998433, 1109370, 1331244, 1479160, 1664055, 1774992, 1996866, 2218740, 2662488, 2958320, 3328110, 3993732, 4437480, 4992165, 5324976, 6656220, 7987464, 8874960, 9984330, 13312440, 15974928, 19968660, 26624880, 39937320, 79874640]

約数ペア:

[(1, 79874640), (2, 39937320), (3, 26624880), (4, 19968660), (5, 15974928), (6, 13312440), (8, 9984330), (9, 8874960), (10, 7987464), (12, 6656220), (15, 5324976), (16, 4992165), (18, 4437480), (20, 3993732), (24, 3328110), (27, 2958320), (30, 2662488), (36, 2218740), (40, 1996866), (45, 1774992), (48, 1664055), (54, 1479160), (60, 1331244), (72, 1109370), (80, 998433), (90, 887496), (108, 739580), (120, 665622), (135, 591664), (144, 554685), (180, 443748), (216, 369790), (240, 332811), (270, 295832), (360, 221874), (432, 184895), (540, 147916), (720, 110937), (1080, 73958), (2160, 36979)]