65274960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 203469120

約数和(自身を除く): 138194160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1289, 1688, 2110, 2532, 2578, 3165, 3376, 3867, 4220, 5064, 5156, 6330, 6445, 7734, 8440, 10128, 10312, 12660, 12890, 15468, 16880, 19335, 20624, 25320, 25780, 30936, 38670, 50640, 51560, 61872, 77340, 103120, 154680, 271979, 309360, 543958, 815937, 1087916, 1359895, 1631874, 2175832, 2719790, 3263748, 4079685, 4351664, 5439580, 6527496, 8159370, 10879160, 13054992, 16318740, 21758320, 32637480, 65274960]

約数ペア:

[(1, 65274960), (2, 32637480), (3, 21758320), (4, 16318740), (5, 13054992), (6, 10879160), (8, 8159370), (10, 6527496), (12, 5439580), (15, 4351664), (16, 4079685), (20, 3263748), (24, 2719790), (30, 2175832), (40, 1631874), (48, 1359895), (60, 1087916), (80, 815937), (120, 543958), (211, 309360), (240, 271979), (422, 154680), (633, 103120), (844, 77340), (1055, 61872), (1266, 51560), (1289, 50640), (1688, 38670), (2110, 30936), (2532, 25780), (2578, 25320), (3165, 20624), (3376, 19335), (3867, 16880), (4220, 15468), (5064, 12890), (5156, 12660), (6330, 10312), (6445, 10128), (7734, 8440)]