15792720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2900

約数の個数: 80

約数和(自身を含む): 51103872

約数和(自身を除く): 35311152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 2861, 5520, 5722, 8583, 11444, 14305, 17166, 22888, 28610, 34332, 42915, 45776, 57220, 65803, 68664, 85830, 114440, 131606, 137328, 171660, 197409, 228880, 263212, 329015, 343320, 394818, 526424, 658030, 686640, 789636, 987045, 1052848, 1316060, 1579272, 1974090, 2632120, 3158544, 3948180, 5264240, 7896360, 15792720]

約数ペア:

[(1, 15792720), (2, 7896360), (3, 5264240), (4, 3948180), (5, 3158544), (6, 2632120), (8, 1974090), (10, 1579272), (12, 1316060), (15, 1052848), (16, 987045), (20, 789636), (23, 686640), (24, 658030), (30, 526424), (40, 394818), (46, 343320), (48, 329015), (60, 263212), (69, 228880), (80, 197409), (92, 171660), (115, 137328), (120, 131606), (138, 114440), (184, 85830), (230, 68664), (240, 65803), (276, 57220), (345, 45776), (368, 42915), (460, 34332), (552, 28610), (690, 22888), (920, 17166), (1104, 14305), (1380, 11444), (1840, 8583), (2760, 5722), (2861, 5520)]