1876529340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1489309}}^1$

素因数の和:1489331

約数の個数: 72

約数和(自身を含む): 6505306080

約数和(自身を除く): 4628776740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1489309, 2978618, 4467927, 5957236, 7446545, 8935854, 10425163, 13403781, 14893090, 17871708, 20850326, 22339635, 26807562, 29786180, 31275489, 41700652, 44679270, 52125815, 53615124, 62550978, 67018905, 89358540, 93826467, 104251630, 125101956, 134037810, 156377445, 187652934, 208503260, 268075620, 312754890, 375305868, 469132335, 625509780, 938264670, 1876529340]

約数ペア:

[(1, 1876529340), (2, 938264670), (3, 625509780), (4, 469132335), (5, 375305868), (6, 312754890), (7, 268075620), (9, 208503260), (10, 187652934), (12, 156377445), (14, 134037810), (15, 125101956), (18, 104251630), (20, 93826467), (21, 89358540), (28, 67018905), (30, 62550978), (35, 53615124), (36, 52125815), (42, 44679270), (45, 41700652), (60, 31275489), (63, 29786180), (70, 26807562), (84, 22339635), (90, 20850326), (105, 17871708), (126, 14893090), (140, 13403781), (180, 10425163), (210, 8935854), (252, 7446545), (315, 5957236), (420, 4467927), (630, 2978618), (1260, 1489309)]