2123034840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53129}}^1$

素因数の和:53186

約数の個数: 128

約数和(自身を含む): 7268184000

約数和(自身を除く): 5145149160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 53129, 106258, 159387, 212516, 265645, 318774, 425032, 478161, 531290, 637548, 796935, 956322, 1062580, 1275096, 1434483, 1593870, 1912644, 1965773, 2125160, 2390805, 2868966, 3187740, 3825288, 3931546, 4781610, 5737932, 5897319, 6375480, 7172415, 7863092, 9563220, 9828865, 11475864, 11794638, 14344830, 15726184, 17691957, 19126440, 19657730, 23589276, 28689660, 29486595, 35383914, 39315460, 47178552, 53075871, 57379320, 58973190, 70767828, 78630920, 88459785, 106151742, 117946380, 141535656, 176919570, 212303484, 235892760, 265379355, 353839140, 424606968, 530758710, 707678280, 1061517420, 2123034840]

約数ペア:

[(1, 2123034840), (2, 1061517420), (3, 707678280), (4, 530758710), (5, 424606968), (6, 353839140), (8, 265379355), (9, 235892760), (10, 212303484), (12, 176919570), (15, 141535656), (18, 117946380), (20, 106151742), (24, 88459785), (27, 78630920), (30, 70767828), (36, 58973190), (37, 57379320), (40, 53075871), (45, 47178552), (54, 39315460), (60, 35383914), (72, 29486595), (74, 28689660), (90, 23589276), (108, 19657730), (111, 19126440), (120, 17691957), (135, 15726184), (148, 14344830), (180, 11794638), (185, 11475864), (216, 9828865), (222, 9563220), (270, 7863092), (296, 7172415), (333, 6375480), (360, 5897319), (370, 5737932), (444, 4781610), (540, 3931546), (555, 3825288), (666, 3187740), (740, 2868966), (888, 2390805), (999, 2125160), (1080, 1965773), (1110, 1912644), (1332, 1593870), (1480, 1434483), (1665, 1275096), (1998, 1062580), (2220, 956322), (2664, 796935), (3330, 637548), (3996, 531290), (4440, 478161), (4995, 425032), (6660, 318774), (7992, 265645), (9990, 212516), (13320, 159387), (19980, 106258), (39960, 53129)]