61530560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2150

約数の個数: 112

約数和(自身を含む): 180417216

約数和(自身を除く): 118886656

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, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2113, 2240, 2912, 3640, 4160, 4226, 5824, 7280, 8452, 10565, 14560, 14791, 16904, 21130, 27469, 29120, 29582, 33808, 42260, 54938, 59164, 67616, 73955, 84520, 109876, 118328, 135232, 137345, 147910, 169040, 192283, 219752, 236656, 274690, 295820, 338080, 384566, 439504, 473312, 549380, 591640, 676160, 769132, 879008, 946624, 961415, 1098760, 1183280, 1538264, 1758016, 1922830, 2197520, 2366560, 3076528, 3845660, 4395040, 4733120, 6153056, 7691320, 8790080, 12306112, 15382640, 30765280, 61530560]

約数ペア:

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