20185898760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3823}}^1\times {\mathrm{4889}}^1$

素因数の和:8732

約数の個数: 128

約数和(自身を含む): 67317696000

約数和(自身を除く): 47131797240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3823, 4889, 7646, 9778, 11469, 14667, 15292, 19115, 19556, 22938, 24445, 29334, 30584, 34407, 38230, 39112, 44001, 45876, 48890, 57345, 58668, 68814, 73335, 76460, 88002, 91752, 97780, 103221, 114690, 117336, 132003, 137628, 146670, 152920, 172035, 176004, 195560, 206442, 220005, 229380, 264006, 275256, 293340, 344070, 352008, 412884, 440010, 458760, 516105, 528012, 586680, 660015, 688140, 825768, 880020, 1032210, 1056024, 1320030, 1376280, 1760040, 2064420, 2640060, 4128840, 5280120, 18690647, 37381294, 56071941, 74762588, 93453235, 112143882, 149525176, 168215823, 186906470, 224287764, 280359705, 336431646, 373812940, 448575528, 504647469, 560719410, 672863292, 747625880, 841079115, 1009294938, 1121438820, 1345726584, 1682158230, 2018589876, 2242877640, 2523237345, 3364316460, 4037179752, 5046474690, 6728632920, 10092949380, 20185898760]

約数ペア:

[(1, 20185898760), (2, 10092949380), (3, 6728632920), (4, 5046474690), (5, 4037179752), (6, 3364316460), (8, 2523237345), (9, 2242877640), (10, 2018589876), (12, 1682158230), (15, 1345726584), (18, 1121438820), (20, 1009294938), (24, 841079115), (27, 747625880), (30, 672863292), (36, 560719410), (40, 504647469), (45, 448575528), (54, 373812940), (60, 336431646), (72, 280359705), (90, 224287764), (108, 186906470), (120, 168215823), (135, 149525176), (180, 112143882), (216, 93453235), (270, 74762588), (360, 56071941), (540, 37381294), (1080, 18690647), (3823, 5280120), (4889, 4128840), (7646, 2640060), (9778, 2064420), (11469, 1760040), (14667, 1376280), (15292, 1320030), (19115, 1056024), (19556, 1032210), (22938, 880020), (24445, 825768), (29334, 688140), (30584, 660015), (34407, 586680), (38230, 528012), (39112, 516105), (44001, 458760), (45876, 440010), (48890, 412884), (57345, 352008), (58668, 344070), (68814, 293340), (73335, 275256), (76460, 264006), (88002, 229380), (91752, 220005), (97780, 206442), (103221, 195560), (114690, 176004), (117336, 172035), (132003, 152920), (137628, 146670)]