13887600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 45389952

約数和(自身を除く): 31502352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 142, 150, 163, 200, 213, 240, 284, 300, 326, 355, 400, 426, 489, 568, 600, 652, 710, 815, 852, 978, 1065, 1136, 1200, 1304, 1420, 1630, 1704, 1775, 1956, 2130, 2445, 2608, 2840, 3260, 3408, 3550, 3912, 4075, 4260, 4890, 5325, 5680, 6520, 7100, 7824, 8150, 8520, 9780, 10650, 11573, 12225, 13040, 14200, 16300, 17040, 19560, 21300, 23146, 24450, 28400, 32600, 34719, 39120, 42600, 46292, 48900, 57865, 65200, 69438, 85200, 92584, 97800, 115730, 138876, 173595, 185168, 195600, 231460, 277752, 289325, 347190, 462920, 555504, 578650, 694380, 867975, 925840, 1157300, 1388760, 1735950, 2314600, 2777520, 3471900, 4629200, 6943800, 13887600]

約数ペア:

[(1, 13887600), (2, 6943800), (3, 4629200), (4, 3471900), (5, 2777520), (6, 2314600), (8, 1735950), (10, 1388760), (12, 1157300), (15, 925840), (16, 867975), (20, 694380), (24, 578650), (25, 555504), (30, 462920), (40, 347190), (48, 289325), (50, 277752), (60, 231460), (71, 195600), (75, 185168), (80, 173595), (100, 138876), (120, 115730), (142, 97800), (150, 92584), (163, 85200), (200, 69438), (213, 65200), (240, 57865), (284, 48900), (300, 46292), (326, 42600), (355, 39120), (400, 34719), (426, 32600), (489, 28400), (568, 24450), (600, 23146), (652, 21300), (710, 19560), (815, 17040), (852, 16300), (978, 14200), (1065, 13040), (1136, 12225), (1200, 11573), (1304, 10650), (1420, 9780), (1630, 8520), (1704, 8150), (1775, 7824), (1956, 7100), (2130, 6520), (2445, 5680), (2608, 5325), (2840, 4890), (3260, 4260), (3408, 4075), (3550, 3912)]