129023880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63247}}^1$

素因数の和:63278

約数の個数: 64

約数和(自身を含む): 409847040

約数和(自身を除く): 280823160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 63247, 126494, 189741, 252988, 316235, 379482, 505976, 632470, 758964, 948705, 1075199, 1264940, 1517928, 1897410, 2150398, 2529880, 3225597, 3794820, 4300796, 5375995, 6451194, 7589640, 8601592, 10751990, 12902388, 16127985, 21503980, 25804776, 32255970, 43007960, 64511940, 129023880]

約数ペア:

[(1, 129023880), (2, 64511940), (3, 43007960), (4, 32255970), (5, 25804776), (6, 21503980), (8, 16127985), (10, 12902388), (12, 10751990), (15, 8601592), (17, 7589640), (20, 6451194), (24, 5375995), (30, 4300796), (34, 3794820), (40, 3225597), (51, 2529880), (60, 2150398), (68, 1897410), (85, 1517928), (102, 1264940), (120, 1075199), (136, 948705), (170, 758964), (204, 632470), (255, 505976), (340, 379482), (408, 316235), (510, 252988), (680, 189741), (1020, 126494), (2040, 63247)]