6656413680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{440239}}^1$

素因数の和:440268

約数の個数: 160

約数和(自身を含む): 26203084800

約数和(自身を除く): 19546671120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 440239, 880478, 1320717, 1760956, 2201195, 2641434, 3081673, 3521912, 3962151, 4402390, 5282868, 6163346, 6603585, 7043824, 7924302, 8804780, 9245019, 10565736, 11886453, 12326692, 13207170, 15408365, 15848604, 17609560, 18490038, 19810755, 21131472, 23772906, 24653384, 26414340, 27735057, 30816730, 31697208, 35219120, 36980076, 39621510, 46225095, 47545812, 49306768, 52828680, 55470114, 59432265, 61633460, 63394416, 73960152, 79243020, 83205171, 92450190, 95091624, 105657360, 110940228, 118864530, 123266920, 138675285, 147920304, 158486040, 166410342, 184900380, 190183248, 221880456, 237729060, 246533840, 277350570, 316972080, 332820684, 369800760, 416025855, 443760912, 475458120, 554701140, 665641368, 739601520, 832051710, 950916240, 1109402280, 1331282736, 1664103420, 2218804560, 3328206840, 6656413680]

約数ペア:

[(1, 6656413680), (2, 3328206840), (3, 2218804560), (4, 1664103420), (5, 1331282736), (6, 1109402280), (7, 950916240), (8, 832051710), (9, 739601520), (10, 665641368), (12, 554701140), (14, 475458120), (15, 443760912), (16, 416025855), (18, 369800760), (20, 332820684), (21, 316972080), (24, 277350570), (27, 246533840), (28, 237729060), (30, 221880456), (35, 190183248), (36, 184900380), (40, 166410342), (42, 158486040), (45, 147920304), (48, 138675285), (54, 123266920), (56, 118864530), (60, 110940228), (63, 105657360), (70, 95091624), (72, 92450190), (80, 83205171), (84, 79243020), (90, 73960152), (105, 63394416), (108, 61633460), (112, 59432265), (120, 55470114), (126, 52828680), (135, 49306768), (140, 47545812), (144, 46225095), (168, 39621510), (180, 36980076), (189, 35219120), (210, 31697208), (216, 30816730), (240, 27735057), (252, 26414340), (270, 24653384), (280, 23772906), (315, 21131472), (336, 19810755), (360, 18490038), (378, 17609560), (420, 15848604), (432, 15408365), (504, 13207170), (540, 12326692), (560, 11886453), (630, 10565736), (720, 9245019), (756, 8804780), (840, 7924302), (945, 7043824), (1008, 6603585), (1080, 6163346), (1260, 5282868), (1512, 4402390), (1680, 3962151), (1890, 3521912), (2160, 3081673), (2520, 2641434), (3024, 2201195), (3780, 1760956), (5040, 1320717), (7560, 880478), (15120, 440239)]