1219837320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28961}}^1$

素因数の和:28997

約数の個数: 160

約数和(自身を含む): 4415546520

約数和(自身を除く): 3195709200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 28961, 42120, 57922, 86883, 115844, 144805, 173766, 231688, 260649, 289610, 347532, 376493, 434415, 521298, 579220, 695064, 752986, 781947, 868830, 1042596, 1129479, 1158440, 1303245, 1505972, 1563894, 1737660, 1882465, 2085192, 2258958, 2345841, 2606490, 3011944, 3127788, 3388437, 3475320, 3764930, 3909735, 4517916, 4691682, 5212980, 5647395, 6255576, 6776874, 7529860, 7819470, 9035832, 9383364, 10165311, 10425960, 11294790, 11729205, 13553748, 15059720, 15638940, 16942185, 18766728, 20330622, 22589580, 23458410, 27107496, 30495933, 31277880, 33884370, 40661244, 45179160, 46916820, 50826555, 60991866, 67768740, 81322488, 93833640, 101653110, 121983732, 135537480, 152479665, 203306220, 243967464, 304959330, 406612440, 609918660, 1219837320]

約数ペア:

[(1, 1219837320), (2, 609918660), (3, 406612440), (4, 304959330), (5, 243967464), (6, 203306220), (8, 152479665), (9, 135537480), (10, 121983732), (12, 101653110), (13, 93833640), (15, 81322488), (18, 67768740), (20, 60991866), (24, 50826555), (26, 46916820), (27, 45179160), (30, 40661244), (36, 33884370), (39, 31277880), (40, 30495933), (45, 27107496), (52, 23458410), (54, 22589580), (60, 20330622), (65, 18766728), (72, 16942185), (78, 15638940), (81, 15059720), (90, 13553748), (104, 11729205), (108, 11294790), (117, 10425960), (120, 10165311), (130, 9383364), (135, 9035832), (156, 7819470), (162, 7529860), (180, 6776874), (195, 6255576), (216, 5647395), (234, 5212980), (260, 4691682), (270, 4517916), (312, 3909735), (324, 3764930), (351, 3475320), (360, 3388437), (390, 3127788), (405, 3011944), (468, 2606490), (520, 2345841), (540, 2258958), (585, 2085192), (648, 1882465), (702, 1737660), (780, 1563894), (810, 1505972), (936, 1303245), (1053, 1158440), (1080, 1129479), (1170, 1042596), (1404, 868830), (1560, 781947), (1620, 752986), (1755, 695064), (2106, 579220), (2340, 521298), (2808, 434415), (3240, 376493), (3510, 347532), (4212, 289610), (4680, 260649), (5265, 231688), (7020, 173766), (8424, 144805), (10530, 115844), (14040, 86883), (21060, 57922), (28961, 42120)]