1309680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 4700592

約数和(自身を除く): 3390912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 107, 120, 136, 144, 153, 170, 180, 204, 214, 240, 255, 272, 306, 321, 340, 360, 408, 428, 510, 535, 612, 642, 680, 720, 765, 816, 856, 963, 1020, 1070, 1224, 1284, 1360, 1530, 1605, 1712, 1819, 1926, 2040, 2140, 2448, 2568, 3060, 3210, 3638, 3852, 4080, 4280, 4815, 5136, 5457, 6120, 6420, 7276, 7704, 8560, 9095, 9630, 10914, 12240, 12840, 14552, 15408, 16371, 18190, 19260, 21828, 25680, 27285, 29104, 32742, 36380, 38520, 43656, 54570, 65484, 72760, 77040, 81855, 87312, 109140, 130968, 145520, 163710, 218280, 261936, 327420, 436560, 654840, 1309680]

約数ペア:

[(1, 1309680), (2, 654840), (3, 436560), (4, 327420), (5, 261936), (6, 218280), (8, 163710), (9, 145520), (10, 130968), (12, 109140), (15, 87312), (16, 81855), (17, 77040), (18, 72760), (20, 65484), (24, 54570), (30, 43656), (34, 38520), (36, 36380), (40, 32742), (45, 29104), (48, 27285), (51, 25680), (60, 21828), (68, 19260), (72, 18190), (80, 16371), (85, 15408), (90, 14552), (102, 12840), (107, 12240), (120, 10914), (136, 9630), (144, 9095), (153, 8560), (170, 7704), (180, 7276), (204, 6420), (214, 6120), (240, 5457), (255, 5136), (272, 4815), (306, 4280), (321, 4080), (340, 3852), (360, 3638), (408, 3210), (428, 3060), (510, 2568), (535, 2448), (612, 2140), (642, 2040), (680, 1926), (720, 1819), (765, 1712), (816, 1605), (856, 1530), (963, 1360), (1020, 1284), (1070, 1224)]