84179340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66809}}^1$

素因数の和:66831

約数の個数: 72

約数和(自身を含む): 291826080

約数和(自身を除く): 207646740

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, 66809, 133618, 200427, 267236, 334045, 400854, 467663, 601281, 668090, 801708, 935326, 1002135, 1202562, 1336180, 1402989, 1870652, 2004270, 2338315, 2405124, 2805978, 3006405, 4008540, 4208967, 4676630, 5611956, 6012810, 7014945, 8417934, 9353260, 12025620, 14029890, 16835868, 21044835, 28059780, 42089670, 84179340]

約数ペア:

[(1, 84179340), (2, 42089670), (3, 28059780), (4, 21044835), (5, 16835868), (6, 14029890), (7, 12025620), (9, 9353260), (10, 8417934), (12, 7014945), (14, 6012810), (15, 5611956), (18, 4676630), (20, 4208967), (21, 4008540), (28, 3006405), (30, 2805978), (35, 2405124), (36, 2338315), (42, 2004270), (45, 1870652), (60, 1402989), (63, 1336180), (70, 1202562), (84, 1002135), (90, 935326), (105, 801708), (126, 668090), (140, 601281), (180, 467663), (210, 400854), (252, 334045), (315, 267236), (420, 200427), (630, 133618), (1260, 66809)]