71652480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 232217280

約数和(自身を除く): 160564800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 557, 640, 670, 804, 960, 1005, 1072, 1114, 1340, 1608, 1671, 1920, 2010, 2144, 2228, 2680, 2785, 3216, 3342, 4020, 4288, 4456, 5360, 5570, 6432, 6684, 8040, 8355, 8576, 8912, 10720, 11140, 12864, 13368, 16080, 16710, 17824, 21440, 22280, 25728, 26736, 32160, 33420, 35648, 37319, 42880, 44560, 53472, 64320, 66840, 71296, 74638, 89120, 106944, 111957, 128640, 133680, 149276, 178240, 186595, 213888, 223914, 267360, 298552, 356480, 373190, 447828, 534720, 559785, 597104, 746380, 895656, 1069440, 1119570, 1194208, 1492760, 1791312, 2239140, 2388416, 2985520, 3582624, 4478280, 4776832, 5971040, 7165248, 8956560, 11942080, 14330496, 17913120, 23884160, 35826240, 71652480]

約数ペア:

[(1, 71652480), (2, 35826240), (3, 23884160), (4, 17913120), (5, 14330496), (6, 11942080), (8, 8956560), (10, 7165248), (12, 5971040), (15, 4776832), (16, 4478280), (20, 3582624), (24, 2985520), (30, 2388416), (32, 2239140), (40, 1791312), (48, 1492760), (60, 1194208), (64, 1119570), (67, 1069440), (80, 895656), (96, 746380), (120, 597104), (128, 559785), (134, 534720), (160, 447828), (192, 373190), (201, 356480), (240, 298552), (268, 267360), (320, 223914), (335, 213888), (384, 186595), (402, 178240), (480, 149276), (536, 133680), (557, 128640), (640, 111957), (670, 106944), (804, 89120), (960, 74638), (1005, 71296), (1072, 66840), (1114, 64320), (1340, 53472), (1608, 44560), (1671, 42880), (1920, 37319), (2010, 35648), (2144, 33420), (2228, 32160), (2680, 26736), (2785, 25728), (3216, 22280), (3342, 21440), (4020, 17824), (4288, 16710), (4456, 16080), (5360, 13368), (5570, 12864), (6432, 11140), (6684, 10720), (8040, 8912), (8355, 8576)]