120340680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1203

約数の個数: 128

約数和(自身を含む): 388454400

約数和(自身を除く): 268113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1123, 1128, 1140, 1410, 1786, 1880, 2246, 2280, 2679, 2820, 3369, 3572, 4465, 4492, 5358, 5615, 5640, 6738, 7144, 8930, 8984, 10716, 11230, 13395, 13476, 16845, 17860, 21337, 21432, 22460, 26790, 26952, 33690, 35720, 42674, 44920, 52781, 53580, 64011, 67380, 85348, 105562, 106685, 107160, 128022, 134760, 158343, 170696, 211124, 213370, 256044, 263905, 316686, 320055, 422248, 426740, 512088, 527810, 633372, 640110, 791715, 853480, 1002839, 1055620, 1266744, 1280220, 1583430, 2005678, 2111240, 2560440, 3008517, 3166860, 4011356, 5014195, 6017034, 6333720, 8022712, 10028390, 12034068, 15042585, 20056780, 24068136, 30085170, 40113560, 60170340, 120340680]

約数ペア:

[(1, 120340680), (2, 60170340), (3, 40113560), (4, 30085170), (5, 24068136), (6, 20056780), (8, 15042585), (10, 12034068), (12, 10028390), (15, 8022712), (19, 6333720), (20, 6017034), (24, 5014195), (30, 4011356), (38, 3166860), (40, 3008517), (47, 2560440), (57, 2111240), (60, 2005678), (76, 1583430), (94, 1280220), (95, 1266744), (114, 1055620), (120, 1002839), (141, 853480), (152, 791715), (188, 640110), (190, 633372), (228, 527810), (235, 512088), (282, 426740), (285, 422248), (376, 320055), (380, 316686), (456, 263905), (470, 256044), (564, 213370), (570, 211124), (705, 170696), (760, 158343), (893, 134760), (940, 128022), (1123, 107160), (1128, 106685), (1140, 105562), (1410, 85348), (1786, 67380), (1880, 64011), (2246, 53580), (2280, 52781), (2679, 44920), (2820, 42674), (3369, 35720), (3572, 33690), (4465, 26952), (4492, 26790), (5358, 22460), (5615, 21432), (5640, 21337), (6738, 17860), (7144, 16845), (8930, 13476), (8984, 13395), (10716, 11230)]