2126671920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:832

約数の個数: 240

約数和(自身を含む): 7433048064

約数和(自身を除く): 5306376144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 151, 155, 180, 186, 240, 248, 279, 302, 310, 360, 372, 453, 465, 496, 558, 604, 620, 631, 720, 744, 755, 906, 930, 1116, 1208, 1240, 1262, 1359, 1395, 1488, 1510, 1812, 1860, 1893, 2232, 2265, 2416, 2480, 2524, 2718, 2790, 3020, 3155, 3624, 3720, 3786, 4464, 4530, 4681, 5048, 5436, 5580, 5679, 6040, 6310, 6795, 7248, 7440, 7572, 9060, 9362, 9465, 10096, 10872, 11160, 11358, 12080, 12620, 13590, 14043, 15144, 18120, 18724, 18930, 19561, 21744, 22320, 22716, 23405, 25240, 27180, 28086, 28395, 30288, 36240, 37448, 37860, 39122, 42129, 45432, 46810, 50480, 54360, 56172, 56790, 58683, 70215, 74896, 75720, 78244, 84258, 90864, 93620, 95281, 97805, 108720, 112344, 113580, 117366, 140430, 151440, 156488, 168516, 176049, 187240, 190562, 195610, 210645, 224688, 227160, 234732, 280860, 285843, 293415, 312976, 337032, 352098, 374480, 381124, 391220, 421290, 454320, 469464, 476405, 561720, 571686, 586830, 674064, 704196, 762248, 782440, 842580, 857529, 880245, 938928, 952810, 1123440, 1143372, 1173660, 1408392, 1429215, 1524496, 1564880, 1685160, 1715058, 1760490, 1905620, 2286744, 2347320, 2816784, 2858430, 2953711, 3370320, 3430116, 3520980, 3811240, 4287645, 4573488, 4694640, 5716860, 5907422, 6860232, 7041960, 7622480, 8575290, 8861133, 11433720, 11814844, 13720464, 14083920, 14768555, 17150580, 17722266, 22867440, 23629688, 26583399, 29537110, 34301160, 35444532, 44305665, 47259376, 53166798, 59074220, 68602320, 70889064, 88611330, 106333596, 118148440, 132916995, 141778128, 177222660, 212667192, 236296880, 265833990, 354445320, 425334384, 531667980, 708890640, 1063335960, 2126671920]

約数ペア:

[(1, 2126671920), (2, 1063335960), (3, 708890640), (4, 531667980), (5, 425334384), (6, 354445320), (8, 265833990), (9, 236296880), (10, 212667192), (12, 177222660), (15, 141778128), (16, 132916995), (18, 118148440), (20, 106333596), (24, 88611330), (30, 70889064), (31, 68602320), (36, 59074220), (40, 53166798), (45, 47259376), (48, 44305665), (60, 35444532), (62, 34301160), (72, 29537110), (80, 26583399), (90, 23629688), (93, 22867440), (120, 17722266), (124, 17150580), (144, 14768555), (151, 14083920), (155, 13720464), (180, 11814844), (186, 11433720), (240, 8861133), (248, 8575290), (279, 7622480), (302, 7041960), (310, 6860232), (360, 5907422), (372, 5716860), (453, 4694640), (465, 4573488), (496, 4287645), (558, 3811240), (604, 3520980), (620, 3430116), (631, 3370320), (720, 2953711), (744, 2858430), (755, 2816784), (906, 2347320), (930, 2286744), (1116, 1905620), (1208, 1760490), (1240, 1715058), (1262, 1685160), (1359, 1564880), (1395, 1524496), (1488, 1429215), (1510, 1408392), (1812, 1173660), (1860, 1143372), (1893, 1123440), (2232, 952810), (2265, 938928), (2416, 880245), (2480, 857529), (2524, 842580), (2718, 782440), (2790, 762248), (3020, 704196), (3155, 674064), (3624, 586830), (3720, 571686), (3786, 561720), (4464, 476405), (4530, 469464), (4681, 454320), (5048, 421290), (5436, 391220), (5580, 381124), (5679, 374480), (6040, 352098), (6310, 337032), (6795, 312976), (7248, 293415), (7440, 285843), (7572, 280860), (9060, 234732), (9362, 227160), (9465, 224688), (10096, 210645), (10872, 195610), (11160, 190562), (11358, 187240), (12080, 176049), (12620, 168516), (13590, 156488), (14043, 151440), (15144, 140430), (18120, 117366), (18724, 113580), (18930, 112344), (19561, 108720), (21744, 97805), (22320, 95281), (22716, 93620), (23405, 90864), (25240, 84258), (27180, 78244), (28086, 75720), (28395, 74896), (30288, 70215), (36240, 58683), (37448, 56790), (37860, 56172), (39122, 54360), (42129, 50480), (45432, 46810)]