880268340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{42773}}^1$

素因数の和:42806

約数の個数: 96

約数和(自身を含む): 2874412800

約数和(自身を除く): 1994144460

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, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 42773, 85546, 128319, 171092, 213865, 256638, 299411, 427730, 513276, 598822, 641595, 855460, 898233, 1197644, 1283190, 1497055, 1796466, 2095877, 2566380, 2994110, 3592932, 4191754, 4491165, 5988220, 6287631, 8383508, 8982330, 10479385, 12575262, 14671139, 17964660, 20958770, 25150524, 29342278, 31438155, 41917540, 44013417, 58684556, 62876310, 73355695, 88026834, 125752620, 146711390, 176053668, 220067085, 293422780, 440134170, 880268340]

約数ペア:

[(1, 880268340), (2, 440134170), (3, 293422780), (4, 220067085), (5, 176053668), (6, 146711390), (7, 125752620), (10, 88026834), (12, 73355695), (14, 62876310), (15, 58684556), (20, 44013417), (21, 41917540), (28, 31438155), (30, 29342278), (35, 25150524), (42, 20958770), (49, 17964660), (60, 14671139), (70, 12575262), (84, 10479385), (98, 8982330), (105, 8383508), (140, 6287631), (147, 5988220), (196, 4491165), (210, 4191754), (245, 3592932), (294, 2994110), (343, 2566380), (420, 2095877), (490, 1796466), (588, 1497055), (686, 1283190), (735, 1197644), (980, 898233), (1029, 855460), (1372, 641595), (1470, 598822), (1715, 513276), (2058, 427730), (2940, 299411), (3430, 256638), (4116, 213865), (5145, 171092), (6860, 128319), (10290, 85546), (20580, 42773)]