42704880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:2994

約数の個数: 80

約数和(自身を含む): 134601504

約数和(自身を除く): 91896624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2917, 2928, 3660, 4880, 5834, 7320, 8751, 11668, 14585, 14640, 17502, 23336, 29170, 35004, 43755, 46672, 58340, 70008, 87510, 116680, 140016, 175020, 177937, 233360, 350040, 355874, 533811, 700080, 711748, 889685, 1067622, 1423496, 1779370, 2135244, 2669055, 2846992, 3558740, 4270488, 5338110, 7117480, 8540976, 10676220, 14234960, 21352440, 42704880]

約数ペア:

[(1, 42704880), (2, 21352440), (3, 14234960), (4, 10676220), (5, 8540976), (6, 7117480), (8, 5338110), (10, 4270488), (12, 3558740), (15, 2846992), (16, 2669055), (20, 2135244), (24, 1779370), (30, 1423496), (40, 1067622), (48, 889685), (60, 711748), (61, 700080), (80, 533811), (120, 355874), (122, 350040), (183, 233360), (240, 177937), (244, 175020), (305, 140016), (366, 116680), (488, 87510), (610, 70008), (732, 58340), (915, 46672), (976, 43755), (1220, 35004), (1464, 29170), (1830, 23336), (2440, 17502), (2917, 14640), (2928, 14585), (3660, 11668), (4880, 8751), (5834, 7320)]