627762240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31139}}^1$

素因数の和:31169

約数の個数: 168

約数和(自身を含む): 2467782720

約数和(自身を除く): 1840020480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 31139, 62278, 93417, 124556, 155695, 186834, 217973, 249112, 280251, 311390, 373668, 435946, 467085, 498224, 560502, 622780, 653919, 747336, 871892, 934170, 996448, 1089865, 1121004, 1245560, 1307838, 1401255, 1494672, 1743784, 1868340, 1961757, 1992896, 2179730, 2242008, 2491120, 2615676, 2802510, 2989344, 3269595, 3487568, 3736680, 3923514, 4359460, 4484016, 4982240, 5231352, 5605020, 5978688, 6539190, 6975136, 7473360, 7847028, 8718920, 8968032, 9808785, 9964480, 10462704, 11210040, 13078380, 13950272, 14946720, 15694056, 17437840, 17936064, 19617570, 20925408, 22420080, 26156760, 29893440, 31388112, 34875680, 39235140, 41850816, 44840160, 52313520, 62776224, 69751360, 78470280, 89680320, 104627040, 125552448, 156940560, 209254080, 313881120, 627762240]

約数ペア:

[(1, 627762240), (2, 313881120), (3, 209254080), (4, 156940560), (5, 125552448), (6, 104627040), (7, 89680320), (8, 78470280), (9, 69751360), (10, 62776224), (12, 52313520), (14, 44840160), (15, 41850816), (16, 39235140), (18, 34875680), (20, 31388112), (21, 29893440), (24, 26156760), (28, 22420080), (30, 20925408), (32, 19617570), (35, 17936064), (36, 17437840), (40, 15694056), (42, 14946720), (45, 13950272), (48, 13078380), (56, 11210040), (60, 10462704), (63, 9964480), (64, 9808785), (70, 8968032), (72, 8718920), (80, 7847028), (84, 7473360), (90, 6975136), (96, 6539190), (105, 5978688), (112, 5605020), (120, 5231352), (126, 4982240), (140, 4484016), (144, 4359460), (160, 3923514), (168, 3736680), (180, 3487568), (192, 3269595), (210, 2989344), (224, 2802510), (240, 2615676), (252, 2491120), (280, 2242008), (288, 2179730), (315, 1992896), (320, 1961757), (336, 1868340), (360, 1743784), (420, 1494672), (448, 1401255), (480, 1307838), (504, 1245560), (560, 1121004), (576, 1089865), (630, 996448), (672, 934170), (720, 871892), (840, 747336), (960, 653919), (1008, 622780), (1120, 560502), (1260, 498224), (1344, 467085), (1440, 435946), (1680, 373668), (2016, 311390), (2240, 280251), (2520, 249112), (2880, 217973), (3360, 186834), (4032, 155695), (5040, 124556), (6720, 93417), (10080, 62278), (20160, 31139)]