427736880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9739}}^1$

素因数の和:9819

約数の個数: 120

約数和(自身を含む): 1460181840

約数和(自身を除く): 1032444960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 9739, 10980, 14640, 19478, 21960, 29217, 38956, 43920, 48695, 58434, 77912, 87651, 97390, 116868, 146085, 155824, 175302, 194780, 233736, 292170, 350604, 389560, 438255, 467472, 584340, 594079, 701208, 779120, 876510, 1168680, 1188158, 1402416, 1753020, 1782237, 2337360, 2376316, 2970395, 3506040, 3564474, 4752632, 5346711, 5940790, 7012080, 7128948, 8911185, 9505264, 10693422, 11881580, 14257896, 17822370, 21386844, 23763160, 26733555, 28515792, 35644740, 42773688, 47526320, 53467110, 71289480, 85547376, 106934220, 142578960, 213868440, 427736880]

約数ペア:

[(1, 427736880), (2, 213868440), (3, 142578960), (4, 106934220), (5, 85547376), (6, 71289480), (8, 53467110), (9, 47526320), (10, 42773688), (12, 35644740), (15, 28515792), (16, 26733555), (18, 23763160), (20, 21386844), (24, 17822370), (30, 14257896), (36, 11881580), (40, 10693422), (45, 9505264), (48, 8911185), (60, 7128948), (61, 7012080), (72, 5940790), (80, 5346711), (90, 4752632), (120, 3564474), (122, 3506040), (144, 2970395), (180, 2376316), (183, 2337360), (240, 1782237), (244, 1753020), (305, 1402416), (360, 1188158), (366, 1168680), (488, 876510), (549, 779120), (610, 701208), (720, 594079), (732, 584340), (915, 467472), (976, 438255), (1098, 389560), (1220, 350604), (1464, 292170), (1830, 233736), (2196, 194780), (2440, 175302), (2745, 155824), (2928, 146085), (3660, 116868), (4392, 97390), (4880, 87651), (5490, 77912), (7320, 58434), (8784, 48695), (9739, 43920), (10980, 38956), (14640, 29217), (19478, 21960)]