548340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 1787520

約数和(自身を除く): 1239180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 37, 38, 39, 52, 57, 60, 65, 74, 76, 78, 95, 111, 114, 130, 148, 156, 185, 190, 195, 222, 228, 247, 260, 285, 370, 380, 390, 444, 481, 494, 555, 570, 703, 740, 741, 780, 962, 988, 1110, 1140, 1235, 1406, 1443, 1482, 1924, 2109, 2220, 2405, 2470, 2812, 2886, 2964, 3515, 3705, 4218, 4810, 4940, 5772, 7030, 7215, 7410, 8436, 9139, 9620, 10545, 14060, 14430, 14820, 18278, 21090, 27417, 28860, 36556, 42180, 45695, 54834, 91390, 109668, 137085, 182780, 274170, 548340]

約数ペア:

[(1, 548340), (2, 274170), (3, 182780), (4, 137085), (5, 109668), (6, 91390), (10, 54834), (12, 45695), (13, 42180), (15, 36556), (19, 28860), (20, 27417), (26, 21090), (30, 18278), (37, 14820), (38, 14430), (39, 14060), (52, 10545), (57, 9620), (60, 9139), (65, 8436), (74, 7410), (76, 7215), (78, 7030), (95, 5772), (111, 4940), (114, 4810), (130, 4218), (148, 3705), (156, 3515), (185, 2964), (190, 2886), (195, 2812), (222, 2470), (228, 2405), (247, 2220), (260, 2109), (285, 1924), (370, 1482), (380, 1443), (390, 1406), (444, 1235), (481, 1140), (494, 1110), (555, 988), (570, 962), (703, 780), (740, 741)]