1319902080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{98207}}^1$

素因数の和:98236

約数の個数: 128

約数和(自身を含む): 4808263680

約数和(自身を除く): 3488361600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 98207, 196414, 294621, 392828, 491035, 589242, 687449, 785656, 982070, 1178484, 1374898, 1473105, 1571312, 1964140, 2062347, 2356968, 2749796, 2946210, 3142624, 3437245, 3928280, 4124694, 4713936, 5499592, 5892420, 6285248, 6874490, 7856560, 8249388, 9427872, 10311735, 10999184, 11784840, 12570496, 13748980, 15713120, 16498776, 18855744, 20623470, 21998368, 23569680, 27497960, 31426240, 32997552, 37711488, 41246940, 43996736, 47139360, 54995920, 62852480, 65995104, 82493880, 87993472, 94278720, 109991840, 131990208, 164987760, 188557440, 219983680, 263980416, 329975520, 439967360, 659951040, 1319902080]

約数ペア:

[(1, 1319902080), (2, 659951040), (3, 439967360), (4, 329975520), (5, 263980416), (6, 219983680), (7, 188557440), (8, 164987760), (10, 131990208), (12, 109991840), (14, 94278720), (15, 87993472), (16, 82493880), (20, 65995104), (21, 62852480), (24, 54995920), (28, 47139360), (30, 43996736), (32, 41246940), (35, 37711488), (40, 32997552), (42, 31426240), (48, 27497960), (56, 23569680), (60, 21998368), (64, 20623470), (70, 18855744), (80, 16498776), (84, 15713120), (96, 13748980), (105, 12570496), (112, 11784840), (120, 10999184), (128, 10311735), (140, 9427872), (160, 8249388), (168, 7856560), (192, 6874490), (210, 6285248), (224, 5892420), (240, 5499592), (280, 4713936), (320, 4124694), (336, 3928280), (384, 3437245), (420, 3142624), (448, 2946210), (480, 2749796), (560, 2356968), (640, 2062347), (672, 1964140), (840, 1571312), (896, 1473105), (960, 1374898), (1120, 1178484), (1344, 982070), (1680, 785656), (1920, 687449), (2240, 589242), (2688, 491035), (3360, 392828), (4480, 294621), (6720, 196414), (13440, 98207)]