620677440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3533}}^1$

素因数の和:3617

約数の個数: 168

約数和(自身を含む): 2170483848

約数和(自身を除く): 1549806408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3533, 3660, 3904, 4392, 4880, 5490, 5856, 7066, 7320, 8784, 9760, 10599, 10980, 11712, 14132, 14640, 17568, 17665, 19520, 21198, 21960, 28264, 29280, 31797, 35136, 35330, 42396, 43920, 52995, 56528, 58560, 63594, 70660, 84792, 87840, 105990, 113056, 127188, 141320, 158985, 169584, 175680, 211980, 215513, 226112, 254376, 282640, 317970, 339168, 423960, 431026, 508752, 565280, 635940, 646539, 678336, 847920, 862052, 1017504, 1077565, 1130560, 1271880, 1293078, 1695840, 1724104, 1939617, 2035008, 2155130, 2543760, 2586156, 3232695, 3391680, 3448208, 3879234, 4310260, 5087520, 5172312, 6465390, 6896416, 7758468, 8620520, 9698085, 10175040, 10344624, 12930780, 13792832, 15516936, 17241040, 19396170, 20689248, 25861560, 31033872, 34482080, 38792340, 41378496, 51723120, 62067744, 68964160, 77584680, 103446240, 124135488, 155169360, 206892480, 310338720, 620677440]

約数ペア:

[(1, 620677440), (2, 310338720), (3, 206892480), (4, 155169360), (5, 124135488), (6, 103446240), (8, 77584680), (9, 68964160), (10, 62067744), (12, 51723120), (15, 41378496), (16, 38792340), (18, 34482080), (20, 31033872), (24, 25861560), (30, 20689248), (32, 19396170), (36, 17241040), (40, 15516936), (45, 13792832), (48, 12930780), (60, 10344624), (61, 10175040), (64, 9698085), (72, 8620520), (80, 7758468), (90, 6896416), (96, 6465390), (120, 5172312), (122, 5087520), (144, 4310260), (160, 3879234), (180, 3448208), (183, 3391680), (192, 3232695), (240, 2586156), (244, 2543760), (288, 2155130), (305, 2035008), (320, 1939617), (360, 1724104), (366, 1695840), (480, 1293078), (488, 1271880), (549, 1130560), (576, 1077565), (610, 1017504), (720, 862052), (732, 847920), (915, 678336), (960, 646539), (976, 635940), (1098, 565280), (1220, 508752), (1440, 431026), (1464, 423960), (1830, 339168), (1952, 317970), (2196, 282640), (2440, 254376), (2745, 226112), (2880, 215513), (2928, 211980), (3533, 175680), (3660, 169584), (3904, 158985), (4392, 141320), (4880, 127188), (5490, 113056), (5856, 105990), (7066, 87840), (7320, 84792), (8784, 70660), (9760, 63594), (10599, 58560), (10980, 56528), (11712, 52995), (14132, 43920), (14640, 42396), (17568, 35330), (17665, 35136), (19520, 31797), (21198, 29280), (21960, 28264)]