1381036320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3413}}^1$

素因数の和:3715

約数の個数: 144

約数和(自身を含む): 4730943672

約数和(自身を除く): 3349907352

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 281, 288, 360, 480, 562, 720, 843, 1124, 1405, 1440, 1686, 2248, 2529, 2810, 3372, 3413, 4215, 4496, 5058, 5620, 6744, 6826, 8430, 8992, 10116, 10239, 11240, 12645, 13488, 13652, 16860, 17065, 20232, 20478, 22480, 25290, 26976, 27304, 30717, 33720, 34130, 40464, 40956, 44960, 50580, 51195, 54608, 61434, 67440, 68260, 80928, 81912, 101160, 102390, 109216, 122868, 134880, 136520, 153585, 163824, 202320, 204780, 245736, 273040, 307170, 327648, 404640, 409560, 491472, 546080, 614340, 819120, 959053, 982944, 1228680, 1638240, 1918106, 2457360, 2877159, 3836212, 4795265, 4914720, 5754318, 7672424, 8631477, 9590530, 11508636, 14385795, 15344848, 17262954, 19181060, 23017272, 28771590, 30689696, 34525908, 38362120, 43157385, 46034544, 57543180, 69051816, 76724240, 86314770, 92069088, 115086360, 138103632, 153448480, 172629540, 230172720, 276207264, 345259080, 460345440, 690518160, 1381036320]

約数ペア:

[(1, 1381036320), (2, 690518160), (3, 460345440), (4, 345259080), (5, 276207264), (6, 230172720), (8, 172629540), (9, 153448480), (10, 138103632), (12, 115086360), (15, 92069088), (16, 86314770), (18, 76724240), (20, 69051816), (24, 57543180), (30, 46034544), (32, 43157385), (36, 38362120), (40, 34525908), (45, 30689696), (48, 28771590), (60, 23017272), (72, 19181060), (80, 17262954), (90, 15344848), (96, 14385795), (120, 11508636), (144, 9590530), (160, 8631477), (180, 7672424), (240, 5754318), (281, 4914720), (288, 4795265), (360, 3836212), (480, 2877159), (562, 2457360), (720, 1918106), (843, 1638240), (1124, 1228680), (1405, 982944), (1440, 959053), (1686, 819120), (2248, 614340), (2529, 546080), (2810, 491472), (3372, 409560), (3413, 404640), (4215, 327648), (4496, 307170), (5058, 273040), (5620, 245736), (6744, 204780), (6826, 202320), (8430, 163824), (8992, 153585), (10116, 136520), (10239, 134880), (11240, 122868), (12645, 109216), (13488, 102390), (13652, 101160), (16860, 81912), (17065, 80928), (20232, 68260), (20478, 67440), (22480, 61434), (25290, 54608), (26976, 51195), (27304, 50580), (30717, 44960), (33720, 40956), (34130, 40464)]