123061120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2152

約数の個数: 128

約数和(自身を含む): 362255040

約数和(自身を除く): 239193920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2113, 2240, 2912, 3640, 4160, 4226, 4480, 5824, 7280, 8320, 8452, 10565, 11648, 14560, 14791, 16904, 21130, 27469, 29120, 29582, 33808, 42260, 54938, 58240, 59164, 67616, 73955, 84520, 109876, 118328, 135232, 137345, 147910, 169040, 192283, 219752, 236656, 270464, 274690, 295820, 338080, 384566, 439504, 473312, 549380, 591640, 676160, 769132, 879008, 946624, 961415, 1098760, 1183280, 1352320, 1538264, 1758016, 1893248, 1922830, 2197520, 2366560, 3076528, 3516032, 3845660, 4395040, 4733120, 6153056, 7691320, 8790080, 9466240, 12306112, 15382640, 17580160, 24612224, 30765280, 61530560, 123061120]

約数ペア:

[(1, 123061120), (2, 61530560), (4, 30765280), (5, 24612224), (7, 17580160), (8, 15382640), (10, 12306112), (13, 9466240), (14, 8790080), (16, 7691320), (20, 6153056), (26, 4733120), (28, 4395040), (32, 3845660), (35, 3516032), (40, 3076528), (52, 2366560), (56, 2197520), (64, 1922830), (65, 1893248), (70, 1758016), (80, 1538264), (91, 1352320), (104, 1183280), (112, 1098760), (128, 961415), (130, 946624), (140, 879008), (160, 769132), (182, 676160), (208, 591640), (224, 549380), (260, 473312), (280, 439504), (320, 384566), (364, 338080), (416, 295820), (448, 274690), (455, 270464), (520, 236656), (560, 219752), (640, 192283), (728, 169040), (832, 147910), (896, 137345), (910, 135232), (1040, 118328), (1120, 109876), (1456, 84520), (1664, 73955), (1820, 67616), (2080, 59164), (2113, 58240), (2240, 54938), (2912, 42260), (3640, 33808), (4160, 29582), (4226, 29120), (4480, 27469), (5824, 21130), (7280, 16904), (8320, 14791), (8452, 14560), (10565, 11648)]