45261180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 145541760

約数和(自身を除く): 100280580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 139, 162, 180, 201, 243, 268, 270, 278, 324, 335, 402, 405, 417, 486, 540, 556, 603, 670, 695, 804, 810, 834, 972, 1005, 1206, 1215, 1251, 1340, 1390, 1620, 1668, 1809, 2010, 2085, 2412, 2430, 2502, 2780, 3015, 3618, 3753, 4020, 4170, 4860, 5004, 5427, 6030, 6255, 7236, 7506, 8340, 9045, 9313, 10854, 11259, 12060, 12510, 15012, 16281, 18090, 18626, 18765, 21708, 22518, 25020, 27135, 27939, 32562, 33777, 36180, 37252, 37530, 45036, 46565, 54270, 55878, 56295, 65124, 67554, 75060, 81405, 83817, 93130, 108540, 111756, 112590, 135108, 139695, 162810, 167634, 168885, 186260, 225180, 251451, 279390, 325620, 335268, 337770, 419085, 502902, 558780, 675540, 754353, 838170, 1005804, 1257255, 1508706, 1676340, 2263059, 2514510, 3017412, 3771765, 4526118, 5029020, 7543530, 9052236, 11315295, 15087060, 22630590, 45261180]

約数ペア:

[(1, 45261180), (2, 22630590), (3, 15087060), (4, 11315295), (5, 9052236), (6, 7543530), (9, 5029020), (10, 4526118), (12, 3771765), (15, 3017412), (18, 2514510), (20, 2263059), (27, 1676340), (30, 1508706), (36, 1257255), (45, 1005804), (54, 838170), (60, 754353), (67, 675540), (81, 558780), (90, 502902), (108, 419085), (134, 337770), (135, 335268), (139, 325620), (162, 279390), (180, 251451), (201, 225180), (243, 186260), (268, 168885), (270, 167634), (278, 162810), (324, 139695), (335, 135108), (402, 112590), (405, 111756), (417, 108540), (486, 93130), (540, 83817), (556, 81405), (603, 75060), (670, 67554), (695, 65124), (804, 56295), (810, 55878), (834, 54270), (972, 46565), (1005, 45036), (1206, 37530), (1215, 37252), (1251, 36180), (1340, 33777), (1390, 32562), (1620, 27939), (1668, 27135), (1809, 25020), (2010, 22518), (2085, 21708), (2412, 18765), (2430, 18626), (2502, 18090), (2780, 16281), (3015, 15012), (3618, 12510), (3753, 12060), (4020, 11259), (4170, 10854), (4860, 9313), (5004, 9045), (5427, 8340), (6030, 7506), (6255, 7236)]