22160880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4397}}^1$

素因数の和:4423

約数の個数: 120

約数和(自身を含む): 85074912

約数和(自身を除く): 62914032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4397, 5040, 8794, 13191, 17588, 21985, 26382, 30779, 35176, 39573, 43970, 52764, 61558, 65955, 70352, 79146, 87940, 92337, 105528, 123116, 131910, 153895, 158292, 175880, 184674, 197865, 211056, 246232, 263820, 277011, 307790, 316584, 351760, 369348, 395730, 461685, 492464, 527640, 554022, 615580, 633168, 738696, 791460, 923370, 1055280, 1108044, 1231160, 1385055, 1477392, 1582920, 1846740, 2216088, 2462320, 2770110, 3165840, 3693480, 4432176, 5540220, 7386960, 11080440, 22160880]

約数ペア:

[(1, 22160880), (2, 11080440), (3, 7386960), (4, 5540220), (5, 4432176), (6, 3693480), (7, 3165840), (8, 2770110), (9, 2462320), (10, 2216088), (12, 1846740), (14, 1582920), (15, 1477392), (16, 1385055), (18, 1231160), (20, 1108044), (21, 1055280), (24, 923370), (28, 791460), (30, 738696), (35, 633168), (36, 615580), (40, 554022), (42, 527640), (45, 492464), (48, 461685), (56, 395730), (60, 369348), (63, 351760), (70, 316584), (72, 307790), (80, 277011), (84, 263820), (90, 246232), (105, 211056), (112, 197865), (120, 184674), (126, 175880), (140, 158292), (144, 153895), (168, 131910), (180, 123116), (210, 105528), (240, 92337), (252, 87940), (280, 79146), (315, 70352), (336, 65955), (360, 61558), (420, 52764), (504, 43970), (560, 39573), (630, 35176), (720, 30779), (840, 26382), (1008, 21985), (1260, 17588), (1680, 13191), (2520, 8794), (4397, 5040)]