2555573040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1988

約数の個数: 240

約数和(自身を含む): 9009351936

約数和(自身を除く): 6453778896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 155, 180, 183, 186, 240, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 496, 549, 558, 610, 620, 720, 732, 744, 915, 930, 976, 1098, 1116, 1220, 1240, 1395, 1464, 1488, 1830, 1860, 1877, 1891, 2196, 2232, 2440, 2480, 2745, 2790, 2928, 3660, 3720, 3754, 3782, 4392, 4464, 4880, 5490, 5580, 5631, 5673, 7320, 7440, 7508, 7564, 8784, 9385, 9455, 10980, 11160, 11262, 11346, 14640, 15016, 15128, 16893, 17019, 18770, 18910, 21960, 22320, 22524, 22692, 28155, 28365, 30032, 30256, 33786, 34038, 37540, 37820, 43920, 45048, 45384, 56310, 56730, 58187, 67572, 68076, 75080, 75640, 84465, 85095, 90096, 90768, 112620, 113460, 114497, 116374, 135144, 136152, 150160, 151280, 168930, 170190, 174561, 225240, 226920, 228994, 232748, 270288, 272304, 290935, 337860, 340380, 343491, 349122, 450480, 453840, 457988, 465496, 523683, 572485, 581870, 675720, 680760, 686982, 698244, 872805, 915976, 930992, 1030473, 1047366, 1144970, 1163740, 1351440, 1361520, 1373964, 1396488, 1717455, 1745610, 1831952, 2060946, 2094732, 2289940, 2327480, 2618415, 2747928, 2792976, 3434910, 3491220, 3549407, 4121892, 4189464, 4579880, 4654960, 5152365, 5236830, 5495856, 6869820, 6982440, 7098814, 8243784, 8378928, 9159760, 10304730, 10473660, 10648221, 13739640, 13964880, 14197628, 16487568, 17747035, 20609460, 20947320, 21296442, 27479280, 28395256, 31944663, 35494070, 41218920, 41894640, 42592884, 53241105, 56790512, 63889326, 70988140, 82437840, 85185768, 106482210, 127778652, 141976280, 159723315, 170371536, 212964420, 255557304, 283952560, 319446630, 425928840, 511114608, 638893260, 851857680, 1277786520, 2555573040]

約数ペア:

[(1, 2555573040), (2, 1277786520), (3, 851857680), (4, 638893260), (5, 511114608), (6, 425928840), (8, 319446630), (9, 283952560), (10, 255557304), (12, 212964420), (15, 170371536), (16, 159723315), (18, 141976280), (20, 127778652), (24, 106482210), (30, 85185768), (31, 82437840), (36, 70988140), (40, 63889326), (45, 56790512), (48, 53241105), (60, 42592884), (61, 41894640), (62, 41218920), (72, 35494070), (80, 31944663), (90, 28395256), (93, 27479280), (120, 21296442), (122, 20947320), (124, 20609460), (144, 17747035), (155, 16487568), (180, 14197628), (183, 13964880), (186, 13739640), (240, 10648221), (244, 10473660), (248, 10304730), (279, 9159760), (305, 8378928), (310, 8243784), (360, 7098814), (366, 6982440), (372, 6869820), (465, 5495856), (488, 5236830), (496, 5152365), (549, 4654960), (558, 4579880), (610, 4189464), (620, 4121892), (720, 3549407), (732, 3491220), (744, 3434910), (915, 2792976), (930, 2747928), (976, 2618415), (1098, 2327480), (1116, 2289940), (1220, 2094732), (1240, 2060946), (1395, 1831952), (1464, 1745610), (1488, 1717455), (1830, 1396488), (1860, 1373964), (1877, 1361520), (1891, 1351440), (2196, 1163740), (2232, 1144970), (2440, 1047366), (2480, 1030473), (2745, 930992), (2790, 915976), (2928, 872805), (3660, 698244), (3720, 686982), (3754, 680760), (3782, 675720), (4392, 581870), (4464, 572485), (4880, 523683), (5490, 465496), (5580, 457988), (5631, 453840), (5673, 450480), (7320, 349122), (7440, 343491), (7508, 340380), (7564, 337860), (8784, 290935), (9385, 272304), (9455, 270288), (10980, 232748), (11160, 228994), (11262, 226920), (11346, 225240), (14640, 174561), (15016, 170190), (15128, 168930), (16893, 151280), (17019, 150160), (18770, 136152), (18910, 135144), (21960, 116374), (22320, 114497), (22524, 113460), (22692, 112620), (28155, 90768), (28365, 90096), (30032, 85095), (30256, 84465), (33786, 75640), (34038, 75080), (37540, 68076), (37820, 67572), (43920, 58187), (45048, 56730), (45384, 56310)]