2067660840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{351643}}^1$

素因数の和:351671

約数の個数: 96

約数和(自身を含む): 7215734880

約数和(自身を除く): 5148074040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 351643, 703286, 1054929, 1406572, 1758215, 2109858, 2461501, 2813144, 3516430, 4219716, 4923002, 5274645, 7032860, 7384503, 8439432, 9846004, 10549290, 12307505, 14065720, 14769006, 17230507, 19692008, 21098580, 24615010, 29538012, 34461014, 36922515, 42197160, 49230020, 51691521, 59076024, 68922028, 73845030, 86152535, 98460040, 103383042, 137844056, 147690060, 172305070, 206766084, 258457605, 295380120, 344610140, 413532168, 516915210, 689220280, 1033830420, 2067660840]

約数ペア:

[(1, 2067660840), (2, 1033830420), (3, 689220280), (4, 516915210), (5, 413532168), (6, 344610140), (7, 295380120), (8, 258457605), (10, 206766084), (12, 172305070), (14, 147690060), (15, 137844056), (20, 103383042), (21, 98460040), (24, 86152535), (28, 73845030), (30, 68922028), (35, 59076024), (40, 51691521), (42, 49230020), (49, 42197160), (56, 36922515), (60, 34461014), (70, 29538012), (84, 24615010), (98, 21098580), (105, 19692008), (120, 17230507), (140, 14769006), (147, 14065720), (168, 12307505), (196, 10549290), (210, 9846004), (245, 8439432), (280, 7384503), (294, 7032860), (392, 5274645), (420, 4923002), (490, 4219716), (588, 3516430), (735, 2813144), (840, 2461501), (980, 2109858), (1176, 1758215), (1470, 1406572), (1960, 1054929), (2940, 703286), (5880, 351643)]