1521127440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2366

約数の個数: 240

約数和(自身を含む): 5883516288

約数和(自身を除く): 4362388848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 137, 140, 144, 168, 180, 210, 240, 252, 274, 280, 315, 336, 360, 411, 420, 504, 548, 560, 630, 685, 720, 822, 840, 959, 1008, 1096, 1233, 1260, 1370, 1644, 1680, 1918, 2055, 2192, 2203, 2466, 2520, 2740, 2877, 3288, 3836, 4110, 4406, 4795, 4932, 5040, 5480, 5754, 6165, 6576, 6609, 7672, 8220, 8631, 8812, 9590, 9864, 10960, 11015, 11508, 12330, 13218, 14385, 15344, 15421, 16440, 17262, 17624, 19180, 19728, 19827, 22030, 23016, 24660, 26436, 28770, 30842, 32880, 33045, 34524, 35248, 38360, 39654, 43155, 44060, 46032, 46263, 49320, 52872, 57540, 61684, 66090, 69048, 76720, 77105, 79308, 86310, 88120, 92526, 98640, 99135, 105744, 115080, 123368, 132180, 138096, 138789, 154210, 158616, 172620, 176240, 185052, 198270, 230160, 231315, 246736, 264360, 277578, 301811, 308420, 317232, 345240, 370104, 396540, 462630, 528720, 555156, 603622, 616840, 690480, 693945, 740208, 793080, 905433, 925260, 1110312, 1207244, 1233680, 1387890, 1509055, 1586160, 1810866, 1850520, 2112677, 2220624, 2414488, 2716299, 2775780, 3018110, 3621732, 3701040, 4225354, 4527165, 4828976, 5432598, 5551560, 6036220, 6338031, 7243464, 8450708, 9054330, 10563385, 10865196, 11103120, 12072440, 12676062, 13581495, 14486928, 16901416, 18108660, 19014093, 21126770, 21730392, 24144880, 25352124, 27162990, 31690155, 33802832, 36217320, 38028186, 42253540, 43460784, 50704248, 54325980, 63380310, 72434640, 76056372, 84507080, 95070465, 101408496, 108651960, 126760620, 152112744, 169014160, 190140930, 217303920, 253521240, 304225488, 380281860, 507042480, 760563720, 1521127440]

約数ペア:

[(1, 1521127440), (2, 760563720), (3, 507042480), (4, 380281860), (5, 304225488), (6, 253521240), (7, 217303920), (8, 190140930), (9, 169014160), (10, 152112744), (12, 126760620), (14, 108651960), (15, 101408496), (16, 95070465), (18, 84507080), (20, 76056372), (21, 72434640), (24, 63380310), (28, 54325980), (30, 50704248), (35, 43460784), (36, 42253540), (40, 38028186), (42, 36217320), (45, 33802832), (48, 31690155), (56, 27162990), (60, 25352124), (63, 24144880), (70, 21730392), (72, 21126770), (80, 19014093), (84, 18108660), (90, 16901416), (105, 14486928), (112, 13581495), (120, 12676062), (126, 12072440), (137, 11103120), (140, 10865196), (144, 10563385), (168, 9054330), (180, 8450708), (210, 7243464), (240, 6338031), (252, 6036220), (274, 5551560), (280, 5432598), (315, 4828976), (336, 4527165), (360, 4225354), (411, 3701040), (420, 3621732), (504, 3018110), (548, 2775780), (560, 2716299), (630, 2414488), (685, 2220624), (720, 2112677), (822, 1850520), (840, 1810866), (959, 1586160), (1008, 1509055), (1096, 1387890), (1233, 1233680), (1260, 1207244), (1370, 1110312), (1644, 925260), (1680, 905433), (1918, 793080), (2055, 740208), (2192, 693945), (2203, 690480), (2466, 616840), (2520, 603622), (2740, 555156), (2877, 528720), (3288, 462630), (3836, 396540), (4110, 370104), (4406, 345240), (4795, 317232), (4932, 308420), (5040, 301811), (5480, 277578), (5754, 264360), (6165, 246736), (6576, 231315), (6609, 230160), (7672, 198270), (8220, 185052), (8631, 176240), (8812, 172620), (9590, 158616), (9864, 154210), (10960, 138789), (11015, 138096), (11508, 132180), (12330, 123368), (13218, 115080), (14385, 105744), (15344, 99135), (15421, 98640), (16440, 92526), (17262, 88120), (17624, 86310), (19180, 79308), (19728, 77105), (19827, 76720), (22030, 69048), (23016, 66090), (24660, 61684), (26436, 57540), (28770, 52872), (30842, 49320), (32880, 46263), (33045, 46032), (34524, 44060), (35248, 43155), (38360, 39654)]