636531720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13033}}^1$

素因数の和:13095

約数の個数: 128

約数和(自身を含む): 2139661440

約数和(自身を除く): 1503129720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4884, 6105, 8140, 9768, 12210, 13033, 16280, 24420, 26066, 39099, 48840, 52132, 65165, 78198, 104264, 130330, 143363, 156396, 195495, 260660, 286726, 312792, 390990, 430089, 482221, 521320, 573452, 716815, 781980, 860178, 964442, 1146904, 1433630, 1446663, 1563960, 1720356, 1928884, 2150445, 2411105, 2867260, 2893326, 3440712, 3857768, 4300890, 4822210, 5304431, 5734520, 5786652, 7233315, 8601780, 9644420, 10608862, 11573304, 14466630, 15913293, 17203560, 19288840, 21217724, 26522155, 28933260, 31826586, 42435448, 53044310, 57866520, 63653172, 79566465, 106088620, 127306344, 159132930, 212177240, 318265860, 636531720]

約数ペア:

[(1, 636531720), (2, 318265860), (3, 212177240), (4, 159132930), (5, 127306344), (6, 106088620), (8, 79566465), (10, 63653172), (11, 57866520), (12, 53044310), (15, 42435448), (20, 31826586), (22, 28933260), (24, 26522155), (30, 21217724), (33, 19288840), (37, 17203560), (40, 15913293), (44, 14466630), (55, 11573304), (60, 10608862), (66, 9644420), (74, 8601780), (88, 7233315), (110, 5786652), (111, 5734520), (120, 5304431), (132, 4822210), (148, 4300890), (165, 3857768), (185, 3440712), (220, 2893326), (222, 2867260), (264, 2411105), (296, 2150445), (330, 1928884), (370, 1720356), (407, 1563960), (440, 1446663), (444, 1433630), (555, 1146904), (660, 964442), (740, 860178), (814, 781980), (888, 716815), (1110, 573452), (1221, 521320), (1320, 482221), (1480, 430089), (1628, 390990), (2035, 312792), (2220, 286726), (2442, 260660), (3256, 195495), (4070, 156396), (4440, 143363), (4884, 130330), (6105, 104264), (8140, 78198), (9768, 65165), (12210, 52132), (13033, 48840), (16280, 39099), (24420, 26066)]