2779814520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1103101}}^1$

素因数の和:1103125

約数の個数: 96

約数和(自身を含む): 10325034720

約数和(自身を除く): 7545220200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 1103101, 2206202, 3309303, 4412404, 5515505, 6618606, 7721707, 8824808, 9927909, 11031010, 13237212, 15443414, 16546515, 19855818, 22062020, 23165121, 26474424, 30886828, 33093030, 38608535, 39711636, 44124040, 46330242, 49639545, 61773656, 66186060, 69495363, 77217070, 79423272, 92660484, 99279090, 115825605, 132372120, 138990726, 154434140, 185320968, 198558180, 231651210, 277981452, 308868280, 347476815, 397116360, 463302420, 555962904, 694953630, 926604840, 1389907260, 2779814520]

約数ペア:

[(1, 2779814520), (2, 1389907260), (3, 926604840), (4, 694953630), (5, 555962904), (6, 463302420), (7, 397116360), (8, 347476815), (9, 308868280), (10, 277981452), (12, 231651210), (14, 198558180), (15, 185320968), (18, 154434140), (20, 138990726), (21, 132372120), (24, 115825605), (28, 99279090), (30, 92660484), (35, 79423272), (36, 77217070), (40, 69495363), (42, 66186060), (45, 61773656), (56, 49639545), (60, 46330242), (63, 44124040), (70, 39711636), (72, 38608535), (84, 33093030), (90, 30886828), (105, 26474424), (120, 23165121), (126, 22062020), (140, 19855818), (168, 16546515), (180, 15443414), (210, 13237212), (252, 11031010), (280, 9927909), (315, 8824808), (360, 7721707), (420, 6618606), (504, 5515505), (630, 4412404), (840, 3309303), (1260, 2206202), (2520, 1103101)]