60511880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 102784120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 71, 88, 104, 110, 130, 142, 143, 149, 220, 260, 284, 286, 298, 355, 440, 520, 568, 572, 596, 710, 715, 745, 781, 923, 1144, 1192, 1420, 1430, 1490, 1562, 1639, 1846, 1937, 2840, 2860, 2980, 3124, 3278, 3692, 3874, 3905, 4615, 5720, 5960, 6248, 6556, 7384, 7748, 7810, 8195, 9230, 9685, 10153, 10579, 13112, 15496, 15620, 16390, 18460, 19370, 20306, 21158, 21307, 31240, 32780, 36920, 38740, 40612, 42316, 42614, 50765, 52895, 65560, 77480, 81224, 84632, 85228, 101530, 105790, 106535, 116369, 137527, 170456, 203060, 211580, 213070, 232738, 275054, 406120, 423160, 426140, 465476, 550108, 581845, 687635, 852280, 930952, 1100216, 1163690, 1375270, 1512797, 2327380, 2750540, 3025594, 4654760, 5501080, 6051188, 7563985, 12102376, 15127970, 30255940, 60511880]

約数ペア:

[(1, 60511880), (2, 30255940), (4, 15127970), (5, 12102376), (8, 7563985), (10, 6051188), (11, 5501080), (13, 4654760), (20, 3025594), (22, 2750540), (26, 2327380), (40, 1512797), (44, 1375270), (52, 1163690), (55, 1100216), (65, 930952), (71, 852280), (88, 687635), (104, 581845), (110, 550108), (130, 465476), (142, 426140), (143, 423160), (149, 406120), (220, 275054), (260, 232738), (284, 213070), (286, 211580), (298, 203060), (355, 170456), (440, 137527), (520, 116369), (568, 106535), (572, 105790), (596, 101530), (710, 85228), (715, 84632), (745, 81224), (781, 77480), (923, 65560), (1144, 52895), (1192, 50765), (1420, 42614), (1430, 42316), (1490, 40612), (1562, 38740), (1639, 36920), (1846, 32780), (1937, 31240), (2840, 21307), (2860, 21158), (2980, 20306), (3124, 19370), (3278, 18460), (3692, 16390), (3874, 15620), (3905, 15496), (4615, 13112), (5720, 10579), (5960, 10153), (6248, 9685), (6556, 9230), (7384, 8195), (7748, 7810)]