51346560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 167443200

約数和(自身を除く): 116096640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 569, 640, 705, 752, 940, 960, 1128, 1138, 1410, 1504, 1707, 1880, 1920, 2256, 2276, 2820, 2845, 3008, 3414, 3760, 4512, 4552, 5640, 5690, 6016, 6828, 7520, 8535, 9024, 9104, 11280, 11380, 13656, 15040, 17070, 18048, 18208, 22560, 22760, 26743, 27312, 30080, 34140, 36416, 45120, 45520, 53486, 54624, 68280, 72832, 80229, 90240, 91040, 106972, 109248, 133715, 136560, 160458, 182080, 213944, 218496, 267430, 273120, 320916, 364160, 401145, 427888, 534860, 546240, 641832, 802290, 855776, 1069720, 1092480, 1283664, 1604580, 1711552, 2139440, 2567328, 3209160, 3423104, 4278880, 5134656, 6418320, 8557760, 10269312, 12836640, 17115520, 25673280, 51346560]

約数ペア:

[(1, 51346560), (2, 25673280), (3, 17115520), (4, 12836640), (5, 10269312), (6, 8557760), (8, 6418320), (10, 5134656), (12, 4278880), (15, 3423104), (16, 3209160), (20, 2567328), (24, 2139440), (30, 1711552), (32, 1604580), (40, 1283664), (47, 1092480), (48, 1069720), (60, 855776), (64, 802290), (80, 641832), (94, 546240), (96, 534860), (120, 427888), (128, 401145), (141, 364160), (160, 320916), (188, 273120), (192, 267430), (235, 218496), (240, 213944), (282, 182080), (320, 160458), (376, 136560), (384, 133715), (470, 109248), (480, 106972), (564, 91040), (569, 90240), (640, 80229), (705, 72832), (752, 68280), (940, 54624), (960, 53486), (1128, 45520), (1138, 45120), (1410, 36416), (1504, 34140), (1707, 30080), (1880, 27312), (1920, 26743), (2256, 22760), (2276, 22560), (2820, 18208), (2845, 18048), (3008, 17070), (3414, 15040), (3760, 13656), (4512, 11380), (4552, 11280), (5640, 9104), (5690, 9024), (6016, 8535), (6828, 7520)]