61748160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 112

約数和(自身を含む): 197949312

約数和(自身を除く): 136201152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 491, 524, 655, 786, 960, 982, 1048, 1310, 1473, 1572, 1964, 1965, 2096, 2455, 2620, 2946, 3144, 3928, 3930, 4192, 4910, 5240, 5892, 6288, 7365, 7856, 7860, 8384, 9820, 10480, 11784, 12576, 14730, 15712, 15720, 19640, 20960, 23568, 25152, 29460, 31424, 31440, 39280, 41920, 47136, 58920, 62880, 64321, 78560, 94272, 117840, 125760, 128642, 157120, 192963, 235680, 257284, 321605, 385926, 471360, 514568, 643210, 771852, 964815, 1029136, 1286420, 1543704, 1929630, 2058272, 2572840, 3087408, 3859260, 4116544, 5145680, 6174816, 7718520, 10291360, 12349632, 15437040, 20582720, 30874080, 61748160]

約数ペア:

[(1, 61748160), (2, 30874080), (3, 20582720), (4, 15437040), (5, 12349632), (6, 10291360), (8, 7718520), (10, 6174816), (12, 5145680), (15, 4116544), (16, 3859260), (20, 3087408), (24, 2572840), (30, 2058272), (32, 1929630), (40, 1543704), (48, 1286420), (60, 1029136), (64, 964815), (80, 771852), (96, 643210), (120, 514568), (131, 471360), (160, 385926), (192, 321605), (240, 257284), (262, 235680), (320, 192963), (393, 157120), (480, 128642), (491, 125760), (524, 117840), (655, 94272), (786, 78560), (960, 64321), (982, 62880), (1048, 58920), (1310, 47136), (1473, 41920), (1572, 39280), (1964, 31440), (1965, 31424), (2096, 29460), (2455, 25152), (2620, 23568), (2946, 20960), (3144, 19640), (3928, 15720), (3930, 15712), (4192, 14730), (4910, 12576), (5240, 11784), (5892, 10480), (6288, 9820), (7365, 8384), (7856, 7860)]