74757504840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3162331}}^1$

素因数の和:3162542

約数の個数: 64

約数和(自身を含む): 225411024960

約数和(自身を除く): 150653520120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 23640, 3162331, 6324662, 9486993, 12649324, 15811655, 18973986, 25298648, 31623310, 37947972, 47434965, 63246620, 75895944, 94869930, 126493240, 189739860, 379479720, 622979207, 1245958414, 1868937621, 2491916828, 3114896035, 3737875242, 4983833656, 6229792070, 7475750484, 9344688105, 12459584140, 14951500968, 18689376210, 24919168280, 37378752420, 74757504840]

約数ペア:

[(1, 74757504840), (2, 37378752420), (3, 24919168280), (4, 18689376210), (5, 14951500968), (6, 12459584140), (8, 9344688105), (10, 7475750484), (12, 6229792070), (15, 4983833656), (20, 3737875242), (24, 3114896035), (30, 2491916828), (40, 1868937621), (60, 1245958414), (120, 622979207), (197, 379479720), (394, 189739860), (591, 126493240), (788, 94869930), (985, 75895944), (1182, 63246620), (1576, 47434965), (1970, 37947972), (2364, 31623310), (2955, 25298648), (3940, 18973986), (4728, 15811655), (5910, 12649324), (7880, 9486993), (11820, 6324662), (23640, 3162331)]