84368340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66959}}^1$

素因数の和:66981

約数の個数: 72

約数和(自身を含む): 292481280

約数和(自身を除く): 208112940

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, 66959, 133918, 200877, 267836, 334795, 401754, 468713, 602631, 669590, 803508, 937426, 1004385, 1205262, 1339180, 1406139, 1874852, 2008770, 2343565, 2410524, 2812278, 3013155, 4017540, 4218417, 4687130, 5624556, 6026310, 7030695, 8436834, 9374260, 12052620, 14061390, 16873668, 21092085, 28122780, 42184170, 84368340]

約数ペア:

[(1, 84368340), (2, 42184170), (3, 28122780), (4, 21092085), (5, 16873668), (6, 14061390), (7, 12052620), (9, 9374260), (10, 8436834), (12, 7030695), (14, 6026310), (15, 5624556), (18, 4687130), (20, 4218417), (21, 4017540), (28, 3013155), (30, 2812278), (35, 2410524), (36, 2343565), (42, 2008770), (45, 1874852), (60, 1406139), (63, 1339180), (70, 1205262), (84, 1004385), (90, 937426), (105, 803508), (126, 669590), (140, 602631), (180, 468713), (210, 401754), (252, 334795), (315, 267836), (420, 200877), (630, 133918), (1260, 66959)]