115415520

素因数分解:

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

素因数の和:21888

約数の個数: 96

約数和(自身を含む): 396627840

約数和(自身を除く): 281212320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 21859, 43718, 65577, 87436, 109295, 131154, 174872, 218590, 240449, 262308, 327885, 349744, 437180, 480898, 524616, 655770, 699488, 721347, 874360, 961796, 1049232, 1202245, 1311540, 1442694, 1748720, 1923592, 2098464, 2404490, 2623080, 2885388, 3497440, 3606735, 3847184, 4808980, 5246160, 5770776, 7213470, 7694368, 9617960, 10492320, 11541552, 14426940, 19235920, 23083104, 28853880, 38471840, 57707760, 115415520]

約数ペア:

[(1, 115415520), (2, 57707760), (3, 38471840), (4, 28853880), (5, 23083104), (6, 19235920), (8, 14426940), (10, 11541552), (11, 10492320), (12, 9617960), (15, 7694368), (16, 7213470), (20, 5770776), (22, 5246160), (24, 4808980), (30, 3847184), (32, 3606735), (33, 3497440), (40, 2885388), (44, 2623080), (48, 2404490), (55, 2098464), (60, 1923592), (66, 1748720), (80, 1442694), (88, 1311540), (96, 1202245), (110, 1049232), (120, 961796), (132, 874360), (160, 721347), (165, 699488), (176, 655770), (220, 524616), (240, 480898), (264, 437180), (330, 349744), (352, 327885), (440, 262308), (480, 240449), (528, 218590), (660, 174872), (880, 131154), (1056, 109295), (1320, 87436), (1760, 65577), (2640, 43718), (5280, 21859)]