2015954640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7547}}^1$

素因数の和:7626

約数の個数: 240

約数和(自身を含む): 7884459648

約数和(自身を除く): 5868505008

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, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3339, 3710, 3816, 4240, 4452, 4770, 5040, 5565, 5936, 6360, 6678, 7420, 7547, 7632, 8904, 9540, 11130, 12720, 13356, 14840, 15094, 16695, 17808, 19080, 22260, 22641, 26712, 29680, 30188, 33390, 37735, 38160, 44520, 45282, 52829, 53424, 60376, 66780, 67923, 75470, 89040, 90564, 105658, 113205, 120752, 133560, 135846, 150940, 158487, 181128, 211316, 226410, 264145, 267120, 271692, 301880, 316974, 339615, 362256, 399991, 422632, 452820, 475461, 528290, 543384, 603760, 633948, 679230, 792435, 799982, 845264, 905640, 950922, 1056580, 1086768, 1199973, 1267896, 1358460, 1584870, 1599964, 1811280, 1901844, 1999955, 2113160, 2377305, 2399946, 2535792, 2716920, 2799937, 3169740, 3199928, 3599919, 3803688, 3999910, 4226320, 4754610, 4799892, 5433840, 5599874, 5999865, 6339480, 6399856, 7199838, 7607376, 7999820, 8399811, 9509220, 9599784, 11199748, 11999730, 12678960, 13999685, 14399676, 15999640, 16799622, 17999595, 19018440, 19199568, 22399496, 23999460, 25199433, 27999370, 28799352, 31999280, 33599244, 35999190, 38036880, 41999055, 44798992, 47998920, 50398866, 55998740, 57598704, 67198488, 71998380, 83998110, 95997840, 100797732, 111997480, 125997165, 134396976, 143996760, 167996220, 201595464, 223994960, 251994330, 287993520, 335992440, 403190928, 503988660, 671984880, 1007977320, 2015954640]

約数ペア:

[(1, 2015954640), (2, 1007977320), (3, 671984880), (4, 503988660), (5, 403190928), (6, 335992440), (7, 287993520), (8, 251994330), (9, 223994960), (10, 201595464), (12, 167996220), (14, 143996760), (15, 134396976), (16, 125997165), (18, 111997480), (20, 100797732), (21, 95997840), (24, 83998110), (28, 71998380), (30, 67198488), (35, 57598704), (36, 55998740), (40, 50398866), (42, 47998920), (45, 44798992), (48, 41999055), (53, 38036880), (56, 35999190), (60, 33599244), (63, 31999280), (70, 28799352), (72, 27999370), (80, 25199433), (84, 23999460), (90, 22399496), (105, 19199568), (106, 19018440), (112, 17999595), (120, 16799622), (126, 15999640), (140, 14399676), (144, 13999685), (159, 12678960), (168, 11999730), (180, 11199748), (210, 9599784), (212, 9509220), (240, 8399811), (252, 7999820), (265, 7607376), (280, 7199838), (315, 6399856), (318, 6339480), (336, 5999865), (360, 5599874), (371, 5433840), (420, 4799892), (424, 4754610), (477, 4226320), (504, 3999910), (530, 3803688), (560, 3599919), (630, 3199928), (636, 3169740), (720, 2799937), (742, 2716920), (795, 2535792), (840, 2399946), (848, 2377305), (954, 2113160), (1008, 1999955), (1060, 1901844), (1113, 1811280), (1260, 1599964), (1272, 1584870), (1484, 1358460), (1590, 1267896), (1680, 1199973), (1855, 1086768), (1908, 1056580), (2120, 950922), (2226, 905640), (2385, 845264), (2520, 799982), (2544, 792435), (2968, 679230), (3180, 633948), (3339, 603760), (3710, 543384), (3816, 528290), (4240, 475461), (4452, 452820), (4770, 422632), (5040, 399991), (5565, 362256), (5936, 339615), (6360, 316974), (6678, 301880), (7420, 271692), (7547, 267120), (7632, 264145), (8904, 226410), (9540, 211316), (11130, 181128), (12720, 158487), (13356, 150940), (14840, 135846), (15094, 133560), (16695, 120752), (17808, 113205), (19080, 105658), (22260, 90564), (22641, 89040), (26712, 75470), (29680, 67923), (30188, 66780), (33390, 60376), (37735, 53424), (38160, 52829), (44520, 45282)]