1319074080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6719}}^1$

素因数の和:7146

約数の個数: 96

約数和(自身を含む): 4165862400

約数和(自身を除く): 2846788320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 409, 480, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 6135, 6544, 6719, 8180, 9816, 12270, 13088, 13438, 16360, 19632, 20157, 24540, 26876, 32720, 33595, 39264, 40314, 49080, 53752, 65440, 67190, 80628, 98160, 100785, 107504, 134380, 161256, 196320, 201570, 215008, 268760, 322512, 403140, 537520, 645024, 806280, 1075040, 1612560, 2748071, 3225120, 5496142, 8244213, 10992284, 13740355, 16488426, 21984568, 27480710, 32976852, 41221065, 43969136, 54961420, 65953704, 82442130, 87938272, 109922840, 131907408, 164884260, 219845680, 263814816, 329768520, 439691360, 659537040, 1319074080]

約数ペア:

[(1, 1319074080), (2, 659537040), (3, 439691360), (4, 329768520), (5, 263814816), (6, 219845680), (8, 164884260), (10, 131907408), (12, 109922840), (15, 87938272), (16, 82442130), (20, 65953704), (24, 54961420), (30, 43969136), (32, 41221065), (40, 32976852), (48, 27480710), (60, 21984568), (80, 16488426), (96, 13740355), (120, 10992284), (160, 8244213), (240, 5496142), (409, 3225120), (480, 2748071), (818, 1612560), (1227, 1075040), (1636, 806280), (2045, 645024), (2454, 537520), (3272, 403140), (4090, 322512), (4908, 268760), (6135, 215008), (6544, 201570), (6719, 196320), (8180, 161256), (9816, 134380), (12270, 107504), (13088, 100785), (13438, 98160), (16360, 80628), (19632, 67190), (20157, 65440), (24540, 53752), (26876, 49080), (32720, 40314), (33595, 39264)]