1471079680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{164183}}^1$

素因数の和:164211

約数の個数: 72

約数和(自身を含む): 4027105152

約数和(自身を除く): 2556025472

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, 164183, 328366, 656732, 820915, 1149281, 1313464, 1641830, 2298562, 2626928, 3283660, 4597124, 5253856, 5746405, 6567320, 9194248, 10507712, 11492810, 13134640, 18388496, 21015424, 22985620, 26269280, 36776992, 42030848, 45971240, 52538560, 73553984, 91942480, 105077120, 147107968, 183884960, 210154240, 294215936, 367769920, 735539840, 1471079680]

約数ペア:

[(1, 1471079680), (2, 735539840), (4, 367769920), (5, 294215936), (7, 210154240), (8, 183884960), (10, 147107968), (14, 105077120), (16, 91942480), (20, 73553984), (28, 52538560), (32, 45971240), (35, 42030848), (40, 36776992), (56, 26269280), (64, 22985620), (70, 21015424), (80, 18388496), (112, 13134640), (128, 11492810), (140, 10507712), (160, 9194248), (224, 6567320), (256, 5746405), (280, 5253856), (320, 4597124), (448, 3283660), (560, 2626928), (640, 2298562), (896, 1641830), (1120, 1313464), (1280, 1149281), (1792, 820915), (2240, 656732), (4480, 328366), (8960, 164183)]