1538642880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4993}}^1$

素因数の和:5123

約数の個数: 168

約数和(自身を含む): 5342820912

約数和(自身を除く): 3804178032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 144, 160, 180, 192, 214, 240, 288, 320, 321, 360, 428, 480, 535, 576, 642, 720, 856, 960, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 2880, 3210, 3424, 3852, 4280, 4815, 4993, 5136, 6420, 6848, 7704, 8560, 9630, 9986, 10272, 12840, 14979, 15408, 17120, 19260, 19972, 20544, 24965, 25680, 29958, 30816, 34240, 38520, 39944, 44937, 49930, 51360, 59916, 61632, 74895, 77040, 79888, 89874, 99860, 102720, 119832, 149790, 154080, 159776, 179748, 199720, 224685, 239664, 299580, 308160, 319552, 359496, 399440, 449370, 479328, 534251, 599160, 718992, 798880, 898740, 958656, 1068502, 1198320, 1437984, 1597760, 1602753, 1797480, 2137004, 2396640, 2671255, 2875968, 3205506, 3594960, 4274008, 4793280, 4808259, 5342510, 6411012, 7189920, 8013765, 8548016, 9616518, 10685020, 12822024, 14379840, 16027530, 17096032, 19233036, 21370040, 24041295, 25644048, 32055060, 34192064, 38466072, 42740080, 48082590, 51288096, 64110120, 76932144, 85480160, 96165180, 102576192, 128220240, 153864288, 170960320, 192330360, 256440480, 307728576, 384660720, 512880960, 769321440, 1538642880]

約数ペア:

[(1, 1538642880), (2, 769321440), (3, 512880960), (4, 384660720), (5, 307728576), (6, 256440480), (8, 192330360), (9, 170960320), (10, 153864288), (12, 128220240), (15, 102576192), (16, 96165180), (18, 85480160), (20, 76932144), (24, 64110120), (30, 51288096), (32, 48082590), (36, 42740080), (40, 38466072), (45, 34192064), (48, 32055060), (60, 25644048), (64, 24041295), (72, 21370040), (80, 19233036), (90, 17096032), (96, 16027530), (107, 14379840), (120, 12822024), (144, 10685020), (160, 9616518), (180, 8548016), (192, 8013765), (214, 7189920), (240, 6411012), (288, 5342510), (320, 4808259), (321, 4793280), (360, 4274008), (428, 3594960), (480, 3205506), (535, 2875968), (576, 2671255), (642, 2396640), (720, 2137004), (856, 1797480), (960, 1602753), (963, 1597760), (1070, 1437984), (1284, 1198320), (1440, 1068502), (1605, 958656), (1712, 898740), (1926, 798880), (2140, 718992), (2568, 599160), (2880, 534251), (3210, 479328), (3424, 449370), (3852, 399440), (4280, 359496), (4815, 319552), (4993, 308160), (5136, 299580), (6420, 239664), (6848, 224685), (7704, 199720), (8560, 179748), (9630, 159776), (9986, 154080), (10272, 149790), (12840, 119832), (14979, 102720), (15408, 99860), (17120, 89874), (19260, 79888), (19972, 77040), (20544, 74895), (24965, 61632), (25680, 59916), (29958, 51360), (30816, 49930), (34240, 44937), (38520, 39944)]