1075383120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{640109}}^1$

素因数の和:640132

約数の個数: 80

約数和(自身を含む): 3809934720

約数和(自身を除く): 2734551600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 640109, 1280218, 1920327, 2560436, 3200545, 3840654, 4480763, 5120872, 6401090, 7681308, 8961526, 9601635, 10241744, 12802180, 13442289, 15362616, 17923052, 19203270, 22403815, 25604360, 26884578, 30725232, 35846104, 38406540, 44807630, 51208720, 53769156, 67211445, 71692208, 76813080, 89615260, 107538312, 134422890, 153626160, 179230520, 215076624, 268845780, 358461040, 537691560, 1075383120]

約数ペア:

[(1, 1075383120), (2, 537691560), (3, 358461040), (4, 268845780), (5, 215076624), (6, 179230520), (7, 153626160), (8, 134422890), (10, 107538312), (12, 89615260), (14, 76813080), (15, 71692208), (16, 67211445), (20, 53769156), (21, 51208720), (24, 44807630), (28, 38406540), (30, 35846104), (35, 30725232), (40, 26884578), (42, 25604360), (48, 22403815), (56, 19203270), (60, 17923052), (70, 15362616), (80, 13442289), (84, 12802180), (105, 10241744), (112, 9601635), (120, 8961526), (140, 7681308), (168, 6401090), (210, 5120872), (240, 4480763), (280, 3840654), (336, 3200545), (420, 2560436), (560, 1920327), (840, 1280218), (1680, 640109)]