215613120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2843}}^1$

素因数の和:2942

約数の個数: 112

約数和(自身を含む): 693480960

約数和(自身を除く): 477867840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 2843, 3160, 3792, 4740, 5056, 5686, 6320, 7584, 8529, 9480, 11372, 12640, 14215, 15168, 17058, 18960, 22744, 25280, 28430, 34116, 37920, 42645, 45488, 56860, 68232, 75840, 85290, 90976, 113720, 136464, 170580, 181952, 224597, 227440, 272928, 341160, 449194, 454880, 545856, 673791, 682320, 898388, 909760, 1122985, 1347582, 1364640, 1796776, 2245970, 2695164, 2729280, 3368955, 3593552, 4491940, 5390328, 6737910, 7187104, 8983880, 10780656, 13475820, 14374208, 17967760, 21561312, 26951640, 35935520, 43122624, 53903280, 71871040, 107806560, 215613120]

約数ペア:

[(1, 215613120), (2, 107806560), (3, 71871040), (4, 53903280), (5, 43122624), (6, 35935520), (8, 26951640), (10, 21561312), (12, 17967760), (15, 14374208), (16, 13475820), (20, 10780656), (24, 8983880), (30, 7187104), (32, 6737910), (40, 5390328), (48, 4491940), (60, 3593552), (64, 3368955), (79, 2729280), (80, 2695164), (96, 2245970), (120, 1796776), (158, 1364640), (160, 1347582), (192, 1122985), (237, 909760), (240, 898388), (316, 682320), (320, 673791), (395, 545856), (474, 454880), (480, 449194), (632, 341160), (790, 272928), (948, 227440), (960, 224597), (1185, 181952), (1264, 170580), (1580, 136464), (1896, 113720), (2370, 90976), (2528, 85290), (2843, 75840), (3160, 68232), (3792, 56860), (4740, 45488), (5056, 42645), (5686, 37920), (6320, 34116), (7584, 28430), (8529, 25280), (9480, 22744), (11372, 18960), (12640, 17058), (14215, 15168)]