57707760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21859}}^1$

素因数の和:21886

約数の個数: 80

約数和(自身を含む): 195166080

約数和(自身を除く): 137458320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21859, 43718, 65577, 87436, 109295, 131154, 174872, 218590, 240449, 262308, 327885, 349744, 437180, 480898, 524616, 655770, 721347, 874360, 961796, 1049232, 1202245, 1311540, 1442694, 1748720, 1923592, 2404490, 2623080, 2885388, 3606735, 3847184, 4808980, 5246160, 5770776, 7213470, 9617960, 11541552, 14426940, 19235920, 28853880, 57707760]

約数ペア:

[(1, 57707760), (2, 28853880), (3, 19235920), (4, 14426940), (5, 11541552), (6, 9617960), (8, 7213470), (10, 5770776), (11, 5246160), (12, 4808980), (15, 3847184), (16, 3606735), (20, 2885388), (22, 2623080), (24, 2404490), (30, 1923592), (33, 1748720), (40, 1442694), (44, 1311540), (48, 1202245), (55, 1049232), (60, 961796), (66, 874360), (80, 721347), (88, 655770), (110, 524616), (120, 480898), (132, 437180), (165, 349744), (176, 327885), (220, 262308), (240, 240449), (264, 218590), (330, 174872), (440, 131154), (528, 109295), (660, 87436), (880, 65577), (1320, 43718), (2640, 21859)]