2018744280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9001}}^1$

素因数の和:9114

約数の個数: 192

約数和(自身を含む): 7583284800

約数和(自身を除く): 5564540520

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, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 840, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2136, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 4005, 4984, 5340, 5607, 6230, 6408, 7476, 8010, 9001, 9345, 10680, 11214, 12460, 14952, 16020, 18002, 18690, 22428, 24920, 27003, 28035, 32040, 36004, 37380, 44856, 45005, 54006, 56070, 63007, 72008, 74760, 81009, 90010, 108012, 112140, 126014, 135015, 162018, 180020, 189021, 216024, 224280, 252028, 270030, 315035, 324036, 360040, 378042, 405045, 504056, 540060, 567063, 630070, 648072, 756084, 801089, 810090, 945105, 1080120, 1134126, 1260140, 1512168, 1602178, 1620180, 1890210, 2268252, 2403267, 2520280, 2835315, 3204356, 3240360, 3780420, 4005445, 4536504, 4806534, 5607623, 5670630, 6408712, 7209801, 7560840, 8010890, 9613068, 11215246, 11341260, 12016335, 14419602, 16021780, 16822869, 19226136, 22430492, 22682520, 24032670, 28038115, 28839204, 32043560, 33645738, 36049005, 44860984, 48065340, 50468607, 56076230, 57678408, 67291476, 72098010, 84114345, 96130680, 100937214, 112152460, 134582952, 144196020, 168228690, 201874428, 224304920, 252343035, 288392040, 336457380, 403748856, 504686070, 672914760, 1009372140, 2018744280]

約数ペア:

[(1, 2018744280), (2, 1009372140), (3, 672914760), (4, 504686070), (5, 403748856), (6, 336457380), (7, 288392040), (8, 252343035), (9, 224304920), (10, 201874428), (12, 168228690), (14, 144196020), (15, 134582952), (18, 112152460), (20, 100937214), (21, 96130680), (24, 84114345), (28, 72098010), (30, 67291476), (35, 57678408), (36, 56076230), (40, 50468607), (42, 48065340), (45, 44860984), (56, 36049005), (60, 33645738), (63, 32043560), (70, 28839204), (72, 28038115), (84, 24032670), (89, 22682520), (90, 22430492), (105, 19226136), (120, 16822869), (126, 16021780), (140, 14419602), (168, 12016335), (178, 11341260), (180, 11215246), (210, 9613068), (252, 8010890), (267, 7560840), (280, 7209801), (315, 6408712), (356, 5670630), (360, 5607623), (420, 4806534), (445, 4536504), (504, 4005445), (534, 3780420), (623, 3240360), (630, 3204356), (712, 2835315), (801, 2520280), (840, 2403267), (890, 2268252), (1068, 1890210), (1246, 1620180), (1260, 1602178), (1335, 1512168), (1602, 1260140), (1780, 1134126), (1869, 1080120), (2136, 945105), (2492, 810090), (2520, 801089), (2670, 756084), (3115, 648072), (3204, 630070), (3560, 567063), (3738, 540060), (4005, 504056), (4984, 405045), (5340, 378042), (5607, 360040), (6230, 324036), (6408, 315035), (7476, 270030), (8010, 252028), (9001, 224280), (9345, 216024), (10680, 189021), (11214, 180020), (12460, 162018), (14952, 135015), (16020, 126014), (18002, 112140), (18690, 108012), (22428, 90010), (24920, 81009), (27003, 74760), (28035, 72008), (32040, 63007), (36004, 56070), (37380, 54006), (44856, 45005)]