120891120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 431543808

約数和(自身を除く): 310652688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 317, 336, 420, 454, 560, 634, 681, 840, 908, 951, 1135, 1268, 1362, 1585, 1589, 1680, 1816, 1902, 2219, 2270, 2536, 2724, 3170, 3178, 3405, 3632, 3804, 4438, 4540, 4755, 4767, 5072, 5448, 6340, 6356, 6657, 6810, 7608, 7945, 8876, 9080, 9510, 9534, 10896, 11095, 12680, 12712, 13314, 13620, 15216, 15890, 17752, 18160, 19020, 19068, 22190, 23835, 25360, 25424, 26628, 27240, 31780, 33285, 35504, 38040, 38136, 44380, 47670, 53256, 54480, 63560, 66570, 71959, 76080, 76272, 88760, 95340, 106512, 127120, 133140, 143918, 177520, 190680, 215877, 266280, 287836, 359795, 381360, 431754, 503713, 532560, 575672, 719590, 863508, 1007426, 1079385, 1151344, 1439180, 1511139, 1727016, 2014852, 2158770, 2518565, 2878360, 3022278, 3454032, 4029704, 4317540, 5037130, 5756720, 6044556, 7555695, 8059408, 8635080, 10074260, 12089112, 15111390, 17270160, 20148520, 24178224, 30222780, 40297040, 60445560, 120891120]

約数ペア:

[(1, 120891120), (2, 60445560), (3, 40297040), (4, 30222780), (5, 24178224), (6, 20148520), (7, 17270160), (8, 15111390), (10, 12089112), (12, 10074260), (14, 8635080), (15, 8059408), (16, 7555695), (20, 6044556), (21, 5756720), (24, 5037130), (28, 4317540), (30, 4029704), (35, 3454032), (40, 3022278), (42, 2878360), (48, 2518565), (56, 2158770), (60, 2014852), (70, 1727016), (80, 1511139), (84, 1439180), (105, 1151344), (112, 1079385), (120, 1007426), (140, 863508), (168, 719590), (210, 575672), (227, 532560), (240, 503713), (280, 431754), (317, 381360), (336, 359795), (420, 287836), (454, 266280), (560, 215877), (634, 190680), (681, 177520), (840, 143918), (908, 133140), (951, 127120), (1135, 106512), (1268, 95340), (1362, 88760), (1585, 76272), (1589, 76080), (1680, 71959), (1816, 66570), (1902, 63560), (2219, 54480), (2270, 53256), (2536, 47670), (2724, 44380), (3170, 38136), (3178, 38040), (3405, 35504), (3632, 33285), (3804, 31780), (4438, 27240), (4540, 26628), (4755, 25424), (4767, 25360), (5072, 23835), (5448, 22190), (6340, 19068), (6356, 19020), (6657, 18160), (6810, 17752), (7608, 15890), (7945, 15216), (8876, 13620), (9080, 13314), (9510, 12712), (9534, 12680), (10896, 11095)]