1004069040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{321817}}^1$

素因数の和:321846

約数の個数: 80

約数和(自身を含む): 3352056288

約数和(自身を除く): 2347987248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 321817, 643634, 965451, 1287268, 1609085, 1930902, 2574536, 3218170, 3861804, 4183621, 4827255, 5149072, 6436340, 7723608, 8367242, 9654510, 12550863, 12872680, 15447216, 16734484, 19309020, 20918105, 25101726, 25745360, 33468968, 38618040, 41836210, 50203452, 62754315, 66937936, 77236080, 83672420, 100406904, 125508630, 167344840, 200813808, 251017260, 334689680, 502034520, 1004069040]

約数ペア:

[(1, 1004069040), (2, 502034520), (3, 334689680), (4, 251017260), (5, 200813808), (6, 167344840), (8, 125508630), (10, 100406904), (12, 83672420), (13, 77236080), (15, 66937936), (16, 62754315), (20, 50203452), (24, 41836210), (26, 38618040), (30, 33468968), (39, 25745360), (40, 25101726), (48, 20918105), (52, 19309020), (60, 16734484), (65, 15447216), (78, 12872680), (80, 12550863), (104, 9654510), (120, 8367242), (130, 7723608), (156, 6436340), (195, 5149072), (208, 4827255), (240, 4183621), (260, 3861804), (312, 3218170), (390, 2574536), (520, 1930902), (624, 1609085), (780, 1287268), (1040, 965451), (1560, 643634), (3120, 321817)]