2801458080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1945457}}^1$

素因数の和:1945478

約数の個数: 72

約数和(自身を含む): 9559980612

約数和(自身を除く): 6758522532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1945457, 3890914, 5836371, 7781828, 9727285, 11672742, 15563656, 17509113, 19454570, 23345484, 29181855, 31127312, 35018226, 38909140, 46690968, 58363710, 62254624, 70036452, 77818280, 87545565, 93381936, 116727420, 140072904, 155636560, 175091130, 186763872, 233454840, 280145808, 311273120, 350182260, 466909680, 560291616, 700364520, 933819360, 1400729040, 2801458080]

約数ペア:

[(1, 2801458080), (2, 1400729040), (3, 933819360), (4, 700364520), (5, 560291616), (6, 466909680), (8, 350182260), (9, 311273120), (10, 280145808), (12, 233454840), (15, 186763872), (16, 175091130), (18, 155636560), (20, 140072904), (24, 116727420), (30, 93381936), (32, 87545565), (36, 77818280), (40, 70036452), (45, 62254624), (48, 58363710), (60, 46690968), (72, 38909140), (80, 35018226), (90, 31127312), (96, 29181855), (120, 23345484), (144, 19454570), (160, 17509113), (180, 15563656), (240, 11672742), (288, 9727285), (360, 7781828), (480, 5836371), (720, 3890914), (1440, 1945457)]