31344960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 100803456

約数和(自身を除く): 69458496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 317, 320, 412, 480, 515, 618, 634, 824, 951, 960, 1030, 1236, 1268, 1545, 1585, 1648, 1902, 2060, 2472, 2536, 3090, 3170, 3296, 3804, 4120, 4755, 4944, 5072, 6180, 6340, 6592, 7608, 8240, 9510, 9888, 10144, 12360, 12680, 15216, 16480, 19020, 19776, 20288, 24720, 25360, 30432, 32651, 32960, 38040, 49440, 50720, 60864, 65302, 76080, 97953, 98880, 101440, 130604, 152160, 163255, 195906, 261208, 304320, 326510, 391812, 489765, 522416, 653020, 783624, 979530, 1044832, 1306040, 1567248, 1959060, 2089664, 2612080, 3134496, 3918120, 5224160, 6268992, 7836240, 10448320, 15672480, 31344960]

約数ペア:

[(1, 31344960), (2, 15672480), (3, 10448320), (4, 7836240), (5, 6268992), (6, 5224160), (8, 3918120), (10, 3134496), (12, 2612080), (15, 2089664), (16, 1959060), (20, 1567248), (24, 1306040), (30, 1044832), (32, 979530), (40, 783624), (48, 653020), (60, 522416), (64, 489765), (80, 391812), (96, 326510), (103, 304320), (120, 261208), (160, 195906), (192, 163255), (206, 152160), (240, 130604), (309, 101440), (317, 98880), (320, 97953), (412, 76080), (480, 65302), (515, 60864), (618, 50720), (634, 49440), (824, 38040), (951, 32960), (960, 32651), (1030, 30432), (1236, 25360), (1268, 24720), (1545, 20288), (1585, 19776), (1648, 19020), (1902, 16480), (2060, 15216), (2472, 12680), (2536, 12360), (3090, 10144), (3170, 9888), (3296, 9510), (3804, 8240), (4120, 7608), (4755, 6592), (4944, 6340), (5072, 6180)]