2295480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 7879680

約数和(自身を除く): 5584200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 47, 55, 60, 66, 74, 88, 94, 110, 111, 120, 132, 141, 148, 165, 185, 188, 220, 222, 235, 264, 282, 296, 330, 370, 376, 407, 440, 444, 470, 517, 555, 564, 660, 705, 740, 814, 888, 940, 1034, 1110, 1128, 1221, 1320, 1410, 1480, 1551, 1628, 1739, 1880, 2035, 2068, 2220, 2442, 2585, 2820, 3102, 3256, 3478, 4070, 4136, 4440, 4884, 5170, 5217, 5640, 6105, 6204, 6956, 7755, 8140, 8695, 9768, 10340, 10434, 12210, 12408, 13912, 15510, 16280, 17390, 19129, 20680, 20868, 24420, 26085, 31020, 34780, 38258, 41736, 48840, 52170, 57387, 62040, 69560, 76516, 95645, 104340, 114774, 153032, 191290, 208680, 229548, 286935, 382580, 459096, 573870, 765160, 1147740, 2295480]

約数ペア:

[(1, 2295480), (2, 1147740), (3, 765160), (4, 573870), (5, 459096), (6, 382580), (8, 286935), (10, 229548), (11, 208680), (12, 191290), (15, 153032), (20, 114774), (22, 104340), (24, 95645), (30, 76516), (33, 69560), (37, 62040), (40, 57387), (44, 52170), (47, 48840), (55, 41736), (60, 38258), (66, 34780), (74, 31020), (88, 26085), (94, 24420), (110, 20868), (111, 20680), (120, 19129), (132, 17390), (141, 16280), (148, 15510), (165, 13912), (185, 12408), (188, 12210), (220, 10434), (222, 10340), (235, 9768), (264, 8695), (282, 8140), (296, 7755), (330, 6956), (370, 6204), (376, 6105), (407, 5640), (440, 5217), (444, 5170), (470, 4884), (517, 4440), (555, 4136), (564, 4070), (660, 3478), (705, 3256), (740, 3102), (814, 2820), (888, 2585), (940, 2442), (1034, 2220), (1110, 2068), (1128, 2035), (1221, 1880), (1320, 1739), (1410, 1628), (1480, 1551)]