1789043760

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{13147}}^1$

素因数の和:13182

約数の個数: 240

約数和(自身を含む): 7121377536

約数和(自身を除く): 5332333776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13147, 13608, 15120, 17010, 19440, 22680, 26294, 27216, 34020, 39441, 45360, 52588, 65735, 68040, 78882, 92029, 105176, 118323, 131470, 136080, 157764, 184058, 197205, 210352, 236646, 262940, 276087, 315528, 354969, 368116, 394410, 460145, 473292, 525880, 552174, 591615, 631056, 709938, 736232, 788820, 828261, 920290, 946584, 1051760, 1064907, 1104348, 1183230, 1380435, 1419876, 1472464, 1577640, 1656522, 1774845, 1840580, 1893168, 2129814, 2208696, 2366460, 2484783, 2760870, 2839752, 3155280, 3194721, 3313044, 3549690, 3681160, 4141305, 4259628, 4417392, 4732920, 4969566, 5324535, 5521740, 5679504, 6389442, 6626088, 7099380, 7362320, 7454349, 8282610, 8519256, 9465840, 9939132, 10649070, 11043480, 12423915, 12778884, 13252176, 14198760, 14908698, 15973605, 16565220, 17038512, 19878264, 21298140, 22086960, 22363047, 24847830, 25557768, 28397520, 29817396, 31947210, 33130440, 37271745, 39756528, 42596280, 44726094, 49695660, 51115536, 59634792, 63894420, 66260880, 74543490, 85192560, 89452188, 99391320, 111815235, 119269584, 127788840, 149086980, 178904376, 198782640, 223630470, 255577680, 298173960, 357808752, 447260940, 596347920, 894521880, 1789043760]

約数ペア:

[(1, 1789043760), (2, 894521880), (3, 596347920), (4, 447260940), (5, 357808752), (6, 298173960), (7, 255577680), (8, 223630470), (9, 198782640), (10, 178904376), (12, 149086980), (14, 127788840), (15, 119269584), (16, 111815235), (18, 99391320), (20, 89452188), (21, 85192560), (24, 74543490), (27, 66260880), (28, 63894420), (30, 59634792), (35, 51115536), (36, 49695660), (40, 44726094), (42, 42596280), (45, 39756528), (48, 37271745), (54, 33130440), (56, 31947210), (60, 29817396), (63, 28397520), (70, 25557768), (72, 24847830), (80, 22363047), (81, 22086960), (84, 21298140), (90, 19878264), (105, 17038512), (108, 16565220), (112, 15973605), (120, 14908698), (126, 14198760), (135, 13252176), (140, 12778884), (144, 12423915), (162, 11043480), (168, 10649070), (180, 9939132), (189, 9465840), (210, 8519256), (216, 8282610), (240, 7454349), (243, 7362320), (252, 7099380), (270, 6626088), (280, 6389442), (315, 5679504), (324, 5521740), (336, 5324535), (360, 4969566), (378, 4732920), (405, 4417392), (420, 4259628), (432, 4141305), (486, 3681160), (504, 3549690), (540, 3313044), (560, 3194721), (567, 3155280), (630, 2839752), (648, 2760870), (720, 2484783), (756, 2366460), (810, 2208696), (840, 2129814), (945, 1893168), (972, 1840580), (1008, 1774845), (1080, 1656522), (1134, 1577640), (1215, 1472464), (1260, 1419876), (1296, 1380435), (1512, 1183230), (1620, 1104348), (1680, 1064907), (1701, 1051760), (1890, 946584), (1944, 920290), (2160, 828261), (2268, 788820), (2430, 736232), (2520, 709938), (2835, 631056), (3024, 591615), (3240, 552174), (3402, 525880), (3780, 473292), (3888, 460145), (4536, 394410), (4860, 368116), (5040, 354969), (5670, 315528), (6480, 276087), (6804, 262940), (7560, 236646), (8505, 210352), (9072, 197205), (9720, 184058), (11340, 157764), (13147, 136080), (13608, 131470), (15120, 118323), (17010, 105176), (19440, 92029), (22680, 78882), (26294, 68040), (27216, 65735), (34020, 52588), (39441, 45360)]