15996420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2722

約数の個数: 96

約数和(自身を含む): 54311040

約数和(自身を除く): 38314620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2693, 2970, 5386, 5940, 8079, 10772, 13465, 16158, 24237, 26930, 29623, 32316, 40395, 48474, 53860, 59246, 72711, 80790, 88869, 96948, 118492, 121185, 145422, 148115, 161580, 177738, 242370, 266607, 290844, 296230, 355476, 363555, 444345, 484740, 533214, 592460, 727110, 799821, 888690, 1066428, 1333035, 1454220, 1599642, 1777380, 2666070, 3199284, 3999105, 5332140, 7998210, 15996420]

約数ペア:

[(1, 15996420), (2, 7998210), (3, 5332140), (4, 3999105), (5, 3199284), (6, 2666070), (9, 1777380), (10, 1599642), (11, 1454220), (12, 1333035), (15, 1066428), (18, 888690), (20, 799821), (22, 727110), (27, 592460), (30, 533214), (33, 484740), (36, 444345), (44, 363555), (45, 355476), (54, 296230), (55, 290844), (60, 266607), (66, 242370), (90, 177738), (99, 161580), (108, 148115), (110, 145422), (132, 121185), (135, 118492), (165, 96948), (180, 88869), (198, 80790), (220, 72711), (270, 59246), (297, 53860), (330, 48474), (396, 40395), (495, 32316), (540, 29623), (594, 26930), (660, 24237), (990, 16158), (1188, 13465), (1485, 10772), (1980, 8079), (2693, 5940), (2970, 5386)]