2578829040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{2399}}^1$

素因数の和:3911

約数の個数: 120

約数和(自身を含む): 8669980800

約数和(自身を除く): 6091151760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1493, 2399, 2986, 4479, 4798, 5972, 7197, 7465, 8958, 9596, 11944, 11995, 13437, 14394, 14930, 17916, 19192, 21591, 22395, 23888, 23990, 26874, 28788, 29860, 35832, 35985, 38384, 43182, 44790, 47980, 53748, 57576, 59720, 67185, 71664, 71970, 86364, 89580, 95960, 107496, 107955, 115152, 119440, 134370, 143940, 172728, 179160, 191920, 214992, 215910, 268740, 287880, 345456, 358320, 431820, 537480, 575760, 863640, 1074960, 1727280, 3581707, 7163414, 10745121, 14326828, 17908535, 21490242, 28653656, 32235363, 35817070, 42980484, 53725605, 57307312, 64470726, 71634140, 85960968, 107451210, 128941452, 143268280, 161176815, 171921936, 214902420, 257882904, 286536560, 322353630, 429804840, 515765808, 644707260, 859609680, 1289414520, 2578829040]

約数ペア:

[(1, 2578829040), (2, 1289414520), (3, 859609680), (4, 644707260), (5, 515765808), (6, 429804840), (8, 322353630), (9, 286536560), (10, 257882904), (12, 214902420), (15, 171921936), (16, 161176815), (18, 143268280), (20, 128941452), (24, 107451210), (30, 85960968), (36, 71634140), (40, 64470726), (45, 57307312), (48, 53725605), (60, 42980484), (72, 35817070), (80, 32235363), (90, 28653656), (120, 21490242), (144, 17908535), (180, 14326828), (240, 10745121), (360, 7163414), (720, 3581707), (1493, 1727280), (2399, 1074960), (2986, 863640), (4479, 575760), (4798, 537480), (5972, 431820), (7197, 358320), (7465, 345456), (8958, 287880), (9596, 268740), (11944, 215910), (11995, 214992), (13437, 191920), (14394, 179160), (14930, 172728), (17916, 143940), (19192, 134370), (21591, 119440), (22395, 115152), (23888, 107955), (23990, 107496), (26874, 95960), (28788, 89580), (29860, 86364), (35832, 71970), (35985, 71664), (38384, 67185), (43182, 59720), (44790, 57576), (47980, 53748)]