1228965120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{106681}}^1$

素因数の和:106708

約数の個数: 108

約数和(自身を含む): 4252131156

約数和(自身を除く): 3023166036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 106681, 213362, 320043, 426724, 533405, 640086, 853448, 960129, 1066810, 1280172, 1600215, 1706896, 1920258, 2133620, 2560344, 3200430, 3413792, 3840516, 4267240, 4800645, 5120688, 6400860, 6827584, 7681032, 8534480, 9601290, 10241376, 12801720, 13655168, 15362064, 17068960, 19202580, 20482752, 25603440, 27310336, 30724128, 34137920, 38405160, 40965504, 51206880, 61448256, 68275840, 76810320, 81931008, 102413760, 122896512, 136551680, 153620640, 204827520, 245793024, 307241280, 409655040, 614482560, 1228965120]

約数ペア:

[(1, 1228965120), (2, 614482560), (3, 409655040), (4, 307241280), (5, 245793024), (6, 204827520), (8, 153620640), (9, 136551680), (10, 122896512), (12, 102413760), (15, 81931008), (16, 76810320), (18, 68275840), (20, 61448256), (24, 51206880), (30, 40965504), (32, 38405160), (36, 34137920), (40, 30724128), (45, 27310336), (48, 25603440), (60, 20482752), (64, 19202580), (72, 17068960), (80, 15362064), (90, 13655168), (96, 12801720), (120, 10241376), (128, 9601290), (144, 8534480), (160, 7681032), (180, 6827584), (192, 6400860), (240, 5120688), (256, 4800645), (288, 4267240), (320, 3840516), (360, 3413792), (384, 3200430), (480, 2560344), (576, 2133620), (640, 1920258), (720, 1706896), (768, 1600215), (960, 1280172), (1152, 1066810), (1280, 960129), (1440, 853448), (1920, 640086), (2304, 533405), (2880, 426724), (3840, 320043), (5760, 213362), (11520, 106681)]