15520140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 34012980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 701, 738, 820, 1107, 1230, 1402, 1476, 1845, 2103, 2214, 2460, 2804, 3505, 3690, 4206, 4428, 5535, 6309, 7010, 7380, 8412, 10515, 11070, 12618, 14020, 18927, 21030, 22140, 25236, 28741, 31545, 37854, 42060, 57482, 63090, 75708, 86223, 94635, 114964, 126180, 143705, 172446, 189270, 258669, 287410, 344892, 378540, 431115, 517338, 574820, 776007, 862230, 1034676, 1293345, 1552014, 1724460, 2586690, 3104028, 3880035, 5173380, 7760070, 15520140]

約数ペア:

[(1, 15520140), (2, 7760070), (3, 5173380), (4, 3880035), (5, 3104028), (6, 2586690), (9, 1724460), (10, 1552014), (12, 1293345), (15, 1034676), (18, 862230), (20, 776007), (27, 574820), (30, 517338), (36, 431115), (41, 378540), (45, 344892), (54, 287410), (60, 258669), (82, 189270), (90, 172446), (108, 143705), (123, 126180), (135, 114964), (164, 94635), (180, 86223), (205, 75708), (246, 63090), (270, 57482), (369, 42060), (410, 37854), (492, 31545), (540, 28741), (615, 25236), (701, 22140), (738, 21030), (820, 18927), (1107, 14020), (1230, 12618), (1402, 11070), (1476, 10515), (1845, 8412), (2103, 7380), (2214, 7010), (2460, 6309), (2804, 5535), (3505, 4428), (3690, 4206)]