21607229520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38327}}^1$

素因数の和:38384

約数の個数: 240

約数和(自身を含む): 77848767360

約数和(自身を除く): 56241537840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 486, 522, 540, 580, 648, 696, 720, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1392, 1566, 1620, 1740, 1944, 2088, 2160, 2320, 2349, 2430, 2610, 3132, 3240, 3480, 3888, 3915, 4176, 4698, 4860, 5220, 6264, 6480, 6960, 7047, 7830, 9396, 9720, 10440, 11745, 12528, 14094, 15660, 18792, 19440, 20880, 23490, 28188, 31320, 35235, 37584, 38327, 46980, 56376, 62640, 70470, 76654, 93960, 112752, 114981, 140940, 153308, 187920, 191635, 229962, 281880, 306616, 344943, 383270, 459924, 563760, 574905, 613232, 689886, 766540, 919848, 1034829, 1111483, 1149810, 1379772, 1533080, 1724715, 1839696, 2069658, 2222966, 2299620, 2759544, 3066160, 3104487, 3334449, 3449430, 4139316, 4445932, 4599240, 5174145, 5519088, 5557415, 6208974, 6668898, 6898860, 8278632, 8891864, 9198480, 9313461, 10003347, 10348290, 11114830, 12417948, 13337796, 13797720, 15522435, 16557264, 16672245, 17783728, 18626922, 20006694, 20696580, 22229660, 24835896, 26675592, 27595440, 30010041, 31044870, 33344490, 37253844, 40013388, 41393160, 44459320, 46567305, 49671792, 50016735, 53351184, 60020082, 62089740, 66688980, 74507688, 80026776, 82786320, 88918640, 90030123, 93134610, 100033470, 120040164, 124179480, 133377960, 149015376, 150050205, 160053552, 180060246, 186269220, 200066940, 240080328, 248358960, 266755920, 270090369, 300100410, 360120492, 372538440, 400133880, 450150615, 480160656, 540180738, 600200820, 720240984, 745076880, 800267760, 900301230, 1080361476, 1200401640, 1350451845, 1440481968, 1800602460, 2160722952, 2400803280, 2700903690, 3601204920, 4321445904, 5401807380, 7202409840, 10803614760, 21607229520]

約数ペア:

[(1, 21607229520), (2, 10803614760), (3, 7202409840), (4, 5401807380), (5, 4321445904), (6, 3601204920), (8, 2700903690), (9, 2400803280), (10, 2160722952), (12, 1800602460), (15, 1440481968), (16, 1350451845), (18, 1200401640), (20, 1080361476), (24, 900301230), (27, 800267760), (29, 745076880), (30, 720240984), (36, 600200820), (40, 540180738), (45, 480160656), (48, 450150615), (54, 400133880), (58, 372538440), (60, 360120492), (72, 300100410), (80, 270090369), (81, 266755920), (87, 248358960), (90, 240080328), (108, 200066940), (116, 186269220), (120, 180060246), (135, 160053552), (144, 150050205), (145, 149015376), (162, 133377960), (174, 124179480), (180, 120040164), (216, 100033470), (232, 93134610), (240, 90030123), (243, 88918640), (261, 82786320), (270, 80026776), (290, 74507688), (324, 66688980), (348, 62089740), (360, 60020082), (405, 53351184), (432, 50016735), (435, 49671792), (464, 46567305), (486, 44459320), (522, 41393160), (540, 40013388), (580, 37253844), (648, 33344490), (696, 31044870), (720, 30010041), (783, 27595440), (810, 26675592), (870, 24835896), (972, 22229660), (1044, 20696580), (1080, 20006694), (1160, 18626922), (1215, 17783728), (1296, 16672245), (1305, 16557264), (1392, 15522435), (1566, 13797720), (1620, 13337796), (1740, 12417948), (1944, 11114830), (2088, 10348290), (2160, 10003347), (2320, 9313461), (2349, 9198480), (2430, 8891864), (2610, 8278632), (3132, 6898860), (3240, 6668898), (3480, 6208974), (3888, 5557415), (3915, 5519088), (4176, 5174145), (4698, 4599240), (4860, 4445932), (5220, 4139316), (6264, 3449430), (6480, 3334449), (6960, 3104487), (7047, 3066160), (7830, 2759544), (9396, 2299620), (9720, 2222966), (10440, 2069658), (11745, 1839696), (12528, 1724715), (14094, 1533080), (15660, 1379772), (18792, 1149810), (19440, 1111483), (20880, 1034829), (23490, 919848), (28188, 766540), (31320, 689886), (35235, 613232), (37584, 574905), (38327, 563760), (46980, 459924), (56376, 383270), (62640, 344943), (70470, 306616), (76654, 281880), (93960, 229962), (112752, 191635), (114981, 187920), (140940, 153308)]