2382408420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{810343}}^1$

素因数の和:810369

約数の個数: 72

約数和(自身を含む): 7759854144

約数和(自身を除く): 5377445724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 810343, 1620686, 2431029, 3241372, 4051715, 4862058, 5672401, 8103430, 9724116, 11344802, 12155145, 16206860, 17017203, 22689604, 24310290, 28362005, 34034406, 39706807, 48620580, 56724010, 68068812, 79413614, 85086015, 113448020, 119120421, 158827228, 170172030, 198534035, 238240842, 340344060, 397068070, 476481684, 595602105, 794136140, 1191204210, 2382408420]

約数ペア:

[(1, 2382408420), (2, 1191204210), (3, 794136140), (4, 595602105), (5, 476481684), (6, 397068070), (7, 340344060), (10, 238240842), (12, 198534035), (14, 170172030), (15, 158827228), (20, 119120421), (21, 113448020), (28, 85086015), (30, 79413614), (35, 68068812), (42, 56724010), (49, 48620580), (60, 39706807), (70, 34034406), (84, 28362005), (98, 24310290), (105, 22689604), (140, 17017203), (147, 16206860), (196, 12155145), (210, 11344802), (245, 9724116), (294, 8103430), (420, 5672401), (490, 4862058), (588, 4051715), (735, 3241372), (980, 2431029), (1470, 1620686), (2940, 810343)]