15737520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2890

約数の個数: 80

約数和(自身を含む): 50925312

約数和(自身を除く): 35187792

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, 2851, 5520, 5702, 8553, 11404, 14255, 17106, 22808, 28510, 34212, 42765, 45616, 57020, 65573, 68424, 85530, 114040, 131146, 136848, 171060, 196719, 228080, 262292, 327865, 342120, 393438, 524584, 655730, 684240, 786876, 983595, 1049168, 1311460, 1573752, 1967190, 2622920, 3147504, 3934380, 5245840, 7868760, 15737520]

約数ペア:

[(1, 15737520), (2, 7868760), (3, 5245840), (4, 3934380), (5, 3147504), (6, 2622920), (8, 1967190), (10, 1573752), (12, 1311460), (15, 1049168), (16, 983595), (20, 786876), (23, 684240), (24, 655730), (30, 524584), (40, 393438), (46, 342120), (48, 327865), (60, 262292), (69, 228080), (80, 196719), (92, 171060), (115, 136848), (120, 131146), (138, 114040), (184, 85530), (230, 68424), (240, 65573), (276, 57020), (345, 45616), (368, 42765), (460, 34212), (552, 28510), (690, 22808), (920, 17106), (1104, 14255), (1380, 11404), (1840, 8553), (2760, 5702), (2851, 5520)]