1187298560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{132511}}^1$

素因数の和:132539

約数の個数: 72

約数和(自身を含む): 3250254336

約数和(自身を除く): 2062955776

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, 132511, 265022, 530044, 662555, 927577, 1060088, 1325110, 1855154, 2120176, 2650220, 3710308, 4240352, 4637885, 5300440, 7420616, 8480704, 9275770, 10600880, 14841232, 16961408, 18551540, 21201760, 29682464, 33922816, 37103080, 42403520, 59364928, 74206160, 84807040, 118729856, 148412320, 169614080, 237459712, 296824640, 593649280, 1187298560]

約数ペア:

[(1, 1187298560), (2, 593649280), (4, 296824640), (5, 237459712), (7, 169614080), (8, 148412320), (10, 118729856), (14, 84807040), (16, 74206160), (20, 59364928), (28, 42403520), (32, 37103080), (35, 33922816), (40, 29682464), (56, 21201760), (64, 18551540), (70, 16961408), (80, 14841232), (112, 10600880), (128, 9275770), (140, 8480704), (160, 7420616), (224, 5300440), (256, 4637885), (280, 4240352), (320, 3710308), (448, 2650220), (560, 2120176), (640, 1855154), (896, 1325110), (1120, 1060088), (1280, 927577), (1792, 662555), (2240, 530044), (4480, 265022), (8960, 132511)]