68720160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2426

約数の個数: 96

約数和(自身を含む): 220110912

約数和(自身を除く): 151390752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2347, 2440, 2928, 3660, 4694, 4880, 5856, 7041, 7320, 9388, 9760, 11735, 14082, 14640, 18776, 23470, 28164, 29280, 35205, 37552, 46940, 56328, 70410, 75104, 93880, 112656, 140820, 143167, 187760, 225312, 281640, 286334, 375520, 429501, 563280, 572668, 715835, 859002, 1126560, 1145336, 1431670, 1718004, 2147505, 2290672, 2863340, 3436008, 4295010, 4581344, 5726680, 6872016, 8590020, 11453360, 13744032, 17180040, 22906720, 34360080, 68720160]

約数ペア:

[(1, 68720160), (2, 34360080), (3, 22906720), (4, 17180040), (5, 13744032), (6, 11453360), (8, 8590020), (10, 6872016), (12, 5726680), (15, 4581344), (16, 4295010), (20, 3436008), (24, 2863340), (30, 2290672), (32, 2147505), (40, 1718004), (48, 1431670), (60, 1145336), (61, 1126560), (80, 859002), (96, 715835), (120, 572668), (122, 563280), (160, 429501), (183, 375520), (240, 286334), (244, 281640), (305, 225312), (366, 187760), (480, 143167), (488, 140820), (610, 112656), (732, 93880), (915, 75104), (976, 70410), (1220, 56328), (1464, 46940), (1830, 37552), (1952, 35205), (2347, 29280), (2440, 28164), (2928, 23470), (3660, 18776), (4694, 14640), (4880, 14082), (5856, 11735), (7041, 9760), (7320, 9388)]