39983760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 139812480

約数和(自身を除く): 99828720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 173, 180, 214, 216, 240, 270, 321, 346, 360, 428, 432, 519, 535, 540, 642, 692, 720, 856, 865, 963, 1038, 1070, 1080, 1284, 1384, 1557, 1605, 1712, 1730, 1926, 2076, 2140, 2160, 2568, 2595, 2768, 2889, 3114, 3210, 3460, 3852, 4152, 4280, 4671, 4815, 5136, 5190, 5778, 6228, 6420, 6920, 7704, 7785, 8304, 8560, 9342, 9630, 10380, 11556, 12456, 12840, 13840, 14445, 15408, 15570, 18511, 18684, 19260, 20760, 23112, 23355, 24912, 25680, 28890, 31140, 37022, 37368, 38520, 41520, 46224, 46710, 55533, 57780, 62280, 74044, 74736, 77040, 92555, 93420, 111066, 115560, 124560, 148088, 166599, 185110, 186840, 222132, 231120, 277665, 296176, 333198, 370220, 373680, 444264, 499797, 555330, 666396, 740440, 832995, 888528, 999594, 1110660, 1332792, 1480880, 1665990, 1999188, 2221320, 2498985, 2665584, 3331980, 3998376, 4442640, 4997970, 6663960, 7996752, 9995940, 13327920, 19991880, 39983760]

約数ペア:

[(1, 39983760), (2, 19991880), (3, 13327920), (4, 9995940), (5, 7996752), (6, 6663960), (8, 4997970), (9, 4442640), (10, 3998376), (12, 3331980), (15, 2665584), (16, 2498985), (18, 2221320), (20, 1999188), (24, 1665990), (27, 1480880), (30, 1332792), (36, 1110660), (40, 999594), (45, 888528), (48, 832995), (54, 740440), (60, 666396), (72, 555330), (80, 499797), (90, 444264), (107, 373680), (108, 370220), (120, 333198), (135, 296176), (144, 277665), (173, 231120), (180, 222132), (214, 186840), (216, 185110), (240, 166599), (270, 148088), (321, 124560), (346, 115560), (360, 111066), (428, 93420), (432, 92555), (519, 77040), (535, 74736), (540, 74044), (642, 62280), (692, 57780), (720, 55533), (856, 46710), (865, 46224), (963, 41520), (1038, 38520), (1070, 37368), (1080, 37022), (1284, 31140), (1384, 28890), (1557, 25680), (1605, 24912), (1712, 23355), (1730, 23112), (1926, 20760), (2076, 19260), (2140, 18684), (2160, 18511), (2568, 15570), (2595, 15408), (2768, 14445), (2889, 13840), (3114, 12840), (3210, 12456), (3460, 11556), (3852, 10380), (4152, 9630), (4280, 9342), (4671, 8560), (4815, 8304), (5136, 7785), (5190, 7704), (5778, 6920), (6228, 6420)]