123190080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9904

約数の個数: 112

約数和(自身を含む): 421257984

約数和(自身を除く): 298067904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 9871, 12480, 19742, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 128323, 148065, 157936, 197420, 236904, 256646, 296130, 315872, 384969, 394840, 473808, 513292, 592260, 631744, 641615, 769938, 789680, 947616, 1026584, 1184520, 1283230, 1539876, 1579360, 1895232, 1924845, 2053168, 2369040, 2566460, 3079752, 3158720, 3849690, 4106336, 4738080, 5132920, 6159504, 7699380, 8212672, 9476160, 10265840, 12319008, 15398760, 20531680, 24638016, 30797520, 41063360, 61595040, 123190080]

約数ペア:

[(1, 123190080), (2, 61595040), (3, 41063360), (4, 30797520), (5, 24638016), (6, 20531680), (8, 15398760), (10, 12319008), (12, 10265840), (13, 9476160), (15, 8212672), (16, 7699380), (20, 6159504), (24, 5132920), (26, 4738080), (30, 4106336), (32, 3849690), (39, 3158720), (40, 3079752), (48, 2566460), (52, 2369040), (60, 2053168), (64, 1924845), (65, 1895232), (78, 1579360), (80, 1539876), (96, 1283230), (104, 1184520), (120, 1026584), (130, 947616), (156, 789680), (160, 769938), (192, 641615), (195, 631744), (208, 592260), (240, 513292), (260, 473808), (312, 394840), (320, 384969), (390, 315872), (416, 296130), (480, 256646), (520, 236904), (624, 197420), (780, 157936), (832, 148065), (960, 128323), (1040, 118452), (1248, 98710), (1560, 78968), (2080, 59226), (2496, 49355), (3120, 39484), (4160, 29613), (6240, 19742), (9871, 12480)]