65577960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 248676480

約数和(自身を除く): 183098520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 491, 504, 530, 630, 636, 742, 795, 840, 954, 982, 1060, 1113, 1260, 1272, 1473, 1484, 1590, 1855, 1908, 1964, 2120, 2226, 2385, 2455, 2520, 2946, 2968, 3180, 3339, 3437, 3710, 3816, 3928, 4419, 4452, 4770, 4910, 5565, 5892, 6360, 6678, 6874, 7365, 7420, 8838, 8904, 9540, 9820, 10311, 11130, 11784, 13356, 13748, 14730, 14840, 16695, 17185, 17676, 19080, 19640, 20622, 22095, 22260, 26023, 26712, 27496, 29460, 30933, 33390, 34370, 35352, 41244, 44190, 44520, 51555, 52046, 58920, 61866, 66780, 68740, 78069, 82488, 88380, 103110, 104092, 123732, 130115, 133560, 137480, 154665, 156138, 176760, 182161, 206220, 208184, 234207, 247464, 260230, 309330, 312276, 364322, 390345, 412440, 468414, 520460, 546483, 618660, 624552, 728644, 780690, 910805, 936828, 1040920, 1092966, 1171035, 1237320, 1457288, 1561380, 1639449, 1821610, 1873656, 2185932, 2342070, 2732415, 3122760, 3278898, 3643220, 4371864, 4684140, 5464830, 6557796, 7286440, 8197245, 9368280, 10929660, 13115592, 16394490, 21859320, 32788980, 65577960]

約数ペア:

[(1, 65577960), (2, 32788980), (3, 21859320), (4, 16394490), (5, 13115592), (6, 10929660), (7, 9368280), (8, 8197245), (9, 7286440), (10, 6557796), (12, 5464830), (14, 4684140), (15, 4371864), (18, 3643220), (20, 3278898), (21, 3122760), (24, 2732415), (28, 2342070), (30, 2185932), (35, 1873656), (36, 1821610), (40, 1639449), (42, 1561380), (45, 1457288), (53, 1237320), (56, 1171035), (60, 1092966), (63, 1040920), (70, 936828), (72, 910805), (84, 780690), (90, 728644), (105, 624552), (106, 618660), (120, 546483), (126, 520460), (140, 468414), (159, 412440), (168, 390345), (180, 364322), (210, 312276), (212, 309330), (252, 260230), (265, 247464), (280, 234207), (315, 208184), (318, 206220), (360, 182161), (371, 176760), (420, 156138), (424, 154665), (477, 137480), (491, 133560), (504, 130115), (530, 123732), (630, 104092), (636, 103110), (742, 88380), (795, 82488), (840, 78069), (954, 68740), (982, 66780), (1060, 61866), (1113, 58920), (1260, 52046), (1272, 51555), (1473, 44520), (1484, 44190), (1590, 41244), (1855, 35352), (1908, 34370), (1964, 33390), (2120, 30933), (2226, 29460), (2385, 27496), (2455, 26712), (2520, 26023), (2946, 22260), (2968, 22095), (3180, 20622), (3339, 19640), (3437, 19080), (3710, 17676), (3816, 17185), (3928, 16695), (4419, 14840), (4452, 14730), (4770, 13748), (4910, 13356), (5565, 11784), (5892, 11130), (6360, 10311), (6678, 9820), (6874, 9540), (7365, 8904), (7420, 8838)]