487765980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3533}}^1$

素因数の和:3620

約数の個数: 144

約数和(自身を含む): 1620833760

約数和(自身を除く): 1133067780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1770, 2124, 2301, 2340, 2655, 3068, 3533, 3540, 3835, 4602, 5310, 6903, 7066, 7670, 9204, 10599, 10620, 11505, 13806, 14132, 15340, 17665, 21198, 23010, 27612, 31797, 34515, 35330, 42396, 45929, 46020, 52995, 63594, 69030, 70660, 91858, 105990, 127188, 137787, 138060, 158985, 183716, 208447, 211980, 229645, 275574, 317970, 413361, 416894, 459290, 551148, 625341, 635940, 688935, 826722, 833788, 918580, 1042235, 1250682, 1377870, 1653444, 1876023, 2066805, 2084470, 2501364, 2709811, 2755740, 3126705, 3752046, 4133610, 4168940, 5419622, 6253410, 7504092, 8129433, 8267220, 9380115, 10839244, 12506820, 13549055, 16258866, 18760230, 24388299, 27098110, 32517732, 37520460, 40647165, 48776598, 54196220, 81294330, 97553196, 121941495, 162588660, 243882990, 487765980]

約数ペア:

[(1, 487765980), (2, 243882990), (3, 162588660), (4, 121941495), (5, 97553196), (6, 81294330), (9, 54196220), (10, 48776598), (12, 40647165), (13, 37520460), (15, 32517732), (18, 27098110), (20, 24388299), (26, 18760230), (30, 16258866), (36, 13549055), (39, 12506820), (45, 10839244), (52, 9380115), (59, 8267220), (60, 8129433), (65, 7504092), (78, 6253410), (90, 5419622), (117, 4168940), (118, 4133610), (130, 3752046), (156, 3126705), (177, 2755740), (180, 2709811), (195, 2501364), (234, 2084470), (236, 2066805), (260, 1876023), (295, 1653444), (354, 1377870), (390, 1250682), (468, 1042235), (531, 918580), (585, 833788), (590, 826722), (708, 688935), (767, 635940), (780, 625341), (885, 551148), (1062, 459290), (1170, 416894), (1180, 413361), (1534, 317970), (1770, 275574), (2124, 229645), (2301, 211980), (2340, 208447), (2655, 183716), (3068, 158985), (3533, 138060), (3540, 137787), (3835, 127188), (4602, 105990), (5310, 91858), (6903, 70660), (7066, 69030), (7670, 63594), (9204, 52995), (10599, 46020), (10620, 45929), (11505, 42396), (13806, 35330), (14132, 34515), (15340, 31797), (17665, 27612), (21198, 23010)]