1938480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 6187104

約数和(自身を除く): 4248624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 197, 205, 240, 246, 328, 394, 410, 492, 591, 615, 656, 788, 820, 984, 985, 1182, 1230, 1576, 1640, 1968, 1970, 2364, 2460, 2955, 3152, 3280, 3940, 4728, 4920, 5910, 7880, 8077, 9456, 9840, 11820, 15760, 16154, 23640, 24231, 32308, 40385, 47280, 48462, 64616, 80770, 96924, 121155, 129232, 161540, 193848, 242310, 323080, 387696, 484620, 646160, 969240, 1938480]

約数ペア:

[(1, 1938480), (2, 969240), (3, 646160), (4, 484620), (5, 387696), (6, 323080), (8, 242310), (10, 193848), (12, 161540), (15, 129232), (16, 121155), (20, 96924), (24, 80770), (30, 64616), (40, 48462), (41, 47280), (48, 40385), (60, 32308), (80, 24231), (82, 23640), (120, 16154), (123, 15760), (164, 11820), (197, 9840), (205, 9456), (240, 8077), (246, 7880), (328, 5910), (394, 4920), (410, 4728), (492, 3940), (591, 3280), (615, 3152), (656, 2955), (788, 2460), (820, 2364), (984, 1970), (985, 1968), (1182, 1640), (1230, 1576)]