15972660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2718

約数の個数: 96

約数和(自身を含む): 54230400

約数和(自身を除く): 38257740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2689, 2970, 5378, 5940, 8067, 10756, 13445, 16134, 24201, 26890, 29579, 32268, 40335, 48402, 53780, 59158, 72603, 80670, 88737, 96804, 118316, 121005, 145206, 147895, 161340, 177474, 242010, 266211, 290412, 295790, 354948, 363015, 443685, 484020, 532422, 591580, 726030, 798633, 887370, 1064844, 1331055, 1452060, 1597266, 1774740, 2662110, 3194532, 3993165, 5324220, 7986330, 15972660]

約数ペア:

[(1, 15972660), (2, 7986330), (3, 5324220), (4, 3993165), (5, 3194532), (6, 2662110), (9, 1774740), (10, 1597266), (11, 1452060), (12, 1331055), (15, 1064844), (18, 887370), (20, 798633), (22, 726030), (27, 591580), (30, 532422), (33, 484020), (36, 443685), (44, 363015), (45, 354948), (54, 295790), (55, 290412), (60, 266211), (66, 242010), (90, 177474), (99, 161340), (108, 147895), (110, 145206), (132, 121005), (135, 118316), (165, 96804), (180, 88737), (198, 80670), (220, 72603), (270, 59158), (297, 53780), (330, 48402), (396, 40335), (495, 32268), (540, 29579), (594, 26890), (660, 24201), (990, 16134), (1188, 13445), (1485, 10756), (1980, 8067), (2689, 5940), (2970, 5378)]