1189538560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{132761}}^1$

素因数の和:132789

約数の個数: 72

約数和(自身を含む): 3256386336

約数和(自身を除く): 2066847776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 132761, 265522, 531044, 663805, 929327, 1062088, 1327610, 1858654, 2124176, 2655220, 3717308, 4248352, 4646635, 5310440, 7434616, 8496704, 9293270, 10620880, 14869232, 16993408, 18586540, 21241760, 29738464, 33986816, 37173080, 42483520, 59476928, 74346160, 84967040, 118953856, 148692320, 169934080, 237907712, 297384640, 594769280, 1189538560]

約数ペア:

[(1, 1189538560), (2, 594769280), (4, 297384640), (5, 237907712), (7, 169934080), (8, 148692320), (10, 118953856), (14, 84967040), (16, 74346160), (20, 59476928), (28, 42483520), (32, 37173080), (35, 33986816), (40, 29738464), (56, 21241760), (64, 18586540), (70, 16993408), (80, 14869232), (112, 10620880), (128, 9293270), (140, 8496704), (160, 7434616), (224, 5310440), (256, 4646635), (280, 4248352), (320, 3717308), (448, 2655220), (560, 2124176), (640, 1858654), (896, 1327610), (1120, 1062088), (1280, 929327), (1792, 663805), (2240, 531044), (4480, 265522), (8960, 132761)]