8021760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{2089}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 25631760

約数和(自身を除く): 17610000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 2089, 3840, 4178, 6267, 8356, 10445, 12534, 16712, 20890, 25068, 31335, 33424, 41780, 50136, 62670, 66848, 83560, 100272, 125340, 133696, 167120, 200544, 250680, 267392, 334240, 401088, 501360, 534784, 668480, 802176, 1002720, 1336960, 1604352, 2005440, 2673920, 4010880, 8021760]

約数ペア:

[(1, 8021760), (2, 4010880), (3, 2673920), (4, 2005440), (5, 1604352), (6, 1336960), (8, 1002720), (10, 802176), (12, 668480), (15, 534784), (16, 501360), (20, 401088), (24, 334240), (30, 267392), (32, 250680), (40, 200544), (48, 167120), (60, 133696), (64, 125340), (80, 100272), (96, 83560), (120, 66848), (128, 62670), (160, 50136), (192, 41780), (240, 33424), (256, 31335), (320, 25068), (384, 20890), (480, 16712), (640, 12534), (768, 10445), (960, 8356), (1280, 6267), (1920, 4178), (2089, 3840)]