630769680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 2232607104

約数和(自身を除く): 1601837424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 243, 270, 284, 324, 355, 360, 405, 426, 432, 457, 486, 540, 568, 639, 648, 710, 720, 810, 852, 914, 972, 1065, 1080, 1136, 1215, 1278, 1296, 1371, 1420, 1620, 1704, 1828, 1917, 1944, 2130, 2160, 2285, 2430, 2556, 2742, 2840, 3195, 3240, 3408, 3656, 3834, 3888, 4113, 4260, 4570, 4860, 5112, 5484, 5680, 5751, 6390, 6480, 6855, 7312, 7668, 8226, 8520, 9140, 9585, 9720, 10224, 10968, 11502, 12339, 12780, 13710, 15336, 16452, 17040, 17253, 18280, 19170, 19440, 20565, 21936, 23004, 24678, 25560, 27420, 28755, 30672, 32447, 32904, 34506, 36560, 37017, 38340, 41130, 46008, 49356, 51120, 54840, 57510, 61695, 64894, 65808, 69012, 74034, 76680, 82260, 86265, 92016, 97341, 98712, 109680, 111051, 115020, 123390, 129788, 138024, 148068, 153360, 162235, 164520, 172530, 185085, 194682, 197424, 222102, 230040, 246780, 259576, 276048, 292023, 296136, 324470, 329040, 345060, 370170, 389364, 444204, 460080, 486705, 493560, 519152, 555255, 584046, 592272, 648940, 690120, 740340, 778728, 876069, 888408, 973410, 987120, 1110510, 1168092, 1297880, 1380240, 1460115, 1480680, 1557456, 1752138, 1776816, 1946820, 2221020, 2336184, 2595760, 2628207, 2920230, 2961360, 3504276, 3893640, 4380345, 4442040, 4672368, 5256414, 5840460, 7008552, 7787280, 7884621, 8760690, 8884080, 10512828, 11680920, 13141035, 14017104, 15769242, 17521380, 21025656, 23361840, 26282070, 31538484, 35042760, 39423105, 42051312, 52564140, 63076968, 70085520, 78846210, 105128280, 126153936, 157692420, 210256560, 315384840, 630769680]

約数ペア:

[(1, 630769680), (2, 315384840), (3, 210256560), (4, 157692420), (5, 126153936), (6, 105128280), (8, 78846210), (9, 70085520), (10, 63076968), (12, 52564140), (15, 42051312), (16, 39423105), (18, 35042760), (20, 31538484), (24, 26282070), (27, 23361840), (30, 21025656), (36, 17521380), (40, 15769242), (45, 14017104), (48, 13141035), (54, 11680920), (60, 10512828), (71, 8884080), (72, 8760690), (80, 7884621), (81, 7787280), (90, 7008552), (108, 5840460), (120, 5256414), (135, 4672368), (142, 4442040), (144, 4380345), (162, 3893640), (180, 3504276), (213, 2961360), (216, 2920230), (240, 2628207), (243, 2595760), (270, 2336184), (284, 2221020), (324, 1946820), (355, 1776816), (360, 1752138), (405, 1557456), (426, 1480680), (432, 1460115), (457, 1380240), (486, 1297880), (540, 1168092), (568, 1110510), (639, 987120), (648, 973410), (710, 888408), (720, 876069), (810, 778728), (852, 740340), (914, 690120), (972, 648940), (1065, 592272), (1080, 584046), (1136, 555255), (1215, 519152), (1278, 493560), (1296, 486705), (1371, 460080), (1420, 444204), (1620, 389364), (1704, 370170), (1828, 345060), (1917, 329040), (1944, 324470), (2130, 296136), (2160, 292023), (2285, 276048), (2430, 259576), (2556, 246780), (2742, 230040), (2840, 222102), (3195, 197424), (3240, 194682), (3408, 185085), (3656, 172530), (3834, 164520), (3888, 162235), (4113, 153360), (4260, 148068), (4570, 138024), (4860, 129788), (5112, 123390), (5484, 115020), (5680, 111051), (5751, 109680), (6390, 98712), (6480, 97341), (6855, 92016), (7312, 86265), (7668, 82260), (8226, 76680), (8520, 74034), (9140, 69012), (9585, 65808), (9720, 64894), (10224, 61695), (10968, 57510), (11502, 54840), (12339, 51120), (12780, 49356), (13710, 46008), (15336, 41130), (16452, 38340), (17040, 37017), (17253, 36560), (18280, 34506), (19170, 32904), (19440, 32447), (20565, 30672), (21936, 28755), (23004, 27420), (24678, 25560)]