1812106080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3779}}^1$

素因数の和:3843

約数の個数: 240

約数和(自身を含む): 6569806320

約数和(自身を除く): 4757700240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 540, 555, 592, 648, 666, 720, 740, 810, 864, 888, 999, 1080, 1110, 1184, 1296, 1332, 1440, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2592, 2664, 2960, 2997, 3240, 3330, 3552, 3779, 3996, 4320, 4440, 4995, 5328, 5920, 5994, 6480, 6660, 7558, 7992, 8880, 9990, 10656, 11337, 11988, 12960, 13320, 14985, 15116, 15984, 17760, 18895, 19980, 22674, 23976, 26640, 29970, 30232, 31968, 34011, 37790, 39960, 45348, 47952, 53280, 56685, 59940, 60464, 68022, 75580, 79920, 90696, 95904, 102033, 113370, 119880, 120928, 136044, 139823, 151160, 159840, 170055, 181392, 204066, 226740, 239760, 272088, 279646, 302320, 306099, 340110, 362784, 408132, 419469, 453480, 479520, 510165, 544176, 559292, 604640, 612198, 680220, 699115, 816264, 838938, 906960, 1020330, 1088352, 1118584, 1224396, 1258407, 1360440, 1398230, 1530495, 1632528, 1677876, 1813920, 2040660, 2097345, 2237168, 2448792, 2516814, 2720880, 2796460, 3060990, 3265056, 3355752, 3775221, 4081320, 4194690, 4474336, 4897584, 5033628, 5441760, 5592920, 6121980, 6292035, 6711504, 7550442, 8162640, 8389380, 9795168, 10067256, 11185840, 11325663, 12243960, 12584070, 13423008, 15100884, 16325280, 16778760, 18876105, 20134512, 22371680, 22651326, 24487920, 25168140, 30201768, 33557520, 37752210, 40269024, 45302652, 48975840, 50336280, 56628315, 60403536, 67115040, 75504420, 90605304, 100672560, 113256630, 120807072, 151008840, 181210608, 201345120, 226513260, 302017680, 362421216, 453026520, 604035360, 906053040, 1812106080]

約数ペア:

[(1, 1812106080), (2, 906053040), (3, 604035360), (4, 453026520), (5, 362421216), (6, 302017680), (8, 226513260), (9, 201345120), (10, 181210608), (12, 151008840), (15, 120807072), (16, 113256630), (18, 100672560), (20, 90605304), (24, 75504420), (27, 67115040), (30, 60403536), (32, 56628315), (36, 50336280), (37, 48975840), (40, 45302652), (45, 40269024), (48, 37752210), (54, 33557520), (60, 30201768), (72, 25168140), (74, 24487920), (80, 22651326), (81, 22371680), (90, 20134512), (96, 18876105), (108, 16778760), (111, 16325280), (120, 15100884), (135, 13423008), (144, 12584070), (148, 12243960), (160, 11325663), (162, 11185840), (180, 10067256), (185, 9795168), (216, 8389380), (222, 8162640), (240, 7550442), (270, 6711504), (288, 6292035), (296, 6121980), (324, 5592920), (333, 5441760), (360, 5033628), (370, 4897584), (405, 4474336), (432, 4194690), (444, 4081320), (480, 3775221), (540, 3355752), (555, 3265056), (592, 3060990), (648, 2796460), (666, 2720880), (720, 2516814), (740, 2448792), (810, 2237168), (864, 2097345), (888, 2040660), (999, 1813920), (1080, 1677876), (1110, 1632528), (1184, 1530495), (1296, 1398230), (1332, 1360440), (1440, 1258407), (1480, 1224396), (1620, 1118584), (1665, 1088352), (1776, 1020330), (1998, 906960), (2160, 838938), (2220, 816264), (2592, 699115), (2664, 680220), (2960, 612198), (2997, 604640), (3240, 559292), (3330, 544176), (3552, 510165), (3779, 479520), (3996, 453480), (4320, 419469), (4440, 408132), (4995, 362784), (5328, 340110), (5920, 306099), (5994, 302320), (6480, 279646), (6660, 272088), (7558, 239760), (7992, 226740), (8880, 204066), (9990, 181392), (10656, 170055), (11337, 159840), (11988, 151160), (12960, 139823), (13320, 136044), (14985, 120928), (15116, 119880), (15984, 113370), (17760, 102033), (18895, 95904), (19980, 90696), (22674, 79920), (23976, 75580), (26640, 68022), (29970, 60464), (30232, 59940), (31968, 56685), (34011, 53280), (37790, 47952), (39960, 45348)]