10272720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 33247872

約数和(自身を除く): 22975152

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, 1861, 2760, 3722, 5520, 5583, 7444, 9305, 11166, 14888, 18610, 22332, 27915, 29776, 37220, 42803, 44664, 55830, 74440, 85606, 89328, 111660, 128409, 148880, 171212, 214015, 223320, 256818, 342424, 428030, 446640, 513636, 642045, 684848, 856060, 1027272, 1284090, 1712120, 2054544, 2568180, 3424240, 5136360, 10272720]

約数ペア:

[(1, 10272720), (2, 5136360), (3, 3424240), (4, 2568180), (5, 2054544), (6, 1712120), (8, 1284090), (10, 1027272), (12, 856060), (15, 684848), (16, 642045), (20, 513636), (23, 446640), (24, 428030), (30, 342424), (40, 256818), (46, 223320), (48, 214015), (60, 171212), (69, 148880), (80, 128409), (92, 111660), (115, 89328), (120, 85606), (138, 74440), (184, 55830), (230, 44664), (240, 42803), (276, 37220), (345, 29776), (368, 27915), (460, 22332), (552, 18610), (690, 14888), (920, 11166), (1104, 9305), (1380, 7444), (1840, 5583), (1861, 5520), (2760, 3722)]