127356880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 351519912

約数和(自身を除く): 224163032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 560, 613, 742, 784, 848, 980, 1060, 1226, 1484, 1855, 1960, 2120, 2452, 2597, 2968, 3065, 3710, 3920, 4240, 4291, 4904, 5194, 5936, 6130, 7420, 8582, 9808, 10388, 12260, 12985, 14840, 17164, 20776, 21455, 24520, 25970, 29680, 30037, 32489, 34328, 41552, 42910, 49040, 51940, 60074, 64978, 68656, 85820, 103880, 120148, 129956, 150185, 162445, 171640, 207760, 227423, 240296, 259912, 300370, 324890, 343280, 454846, 480592, 519824, 600740, 649780, 909692, 1137115, 1201480, 1299560, 1591961, 1819384, 2274230, 2402960, 2599120, 3183922, 3638768, 4548460, 6367844, 7959805, 9096920, 12735688, 15919610, 18193840, 25471376, 31839220, 63678440, 127356880]

約数ペア:

[(1, 127356880), (2, 63678440), (4, 31839220), (5, 25471376), (7, 18193840), (8, 15919610), (10, 12735688), (14, 9096920), (16, 7959805), (20, 6367844), (28, 4548460), (35, 3638768), (40, 3183922), (49, 2599120), (53, 2402960), (56, 2274230), (70, 1819384), (80, 1591961), (98, 1299560), (106, 1201480), (112, 1137115), (140, 909692), (196, 649780), (212, 600740), (245, 519824), (265, 480592), (280, 454846), (371, 343280), (392, 324890), (424, 300370), (490, 259912), (530, 240296), (560, 227423), (613, 207760), (742, 171640), (784, 162445), (848, 150185), (980, 129956), (1060, 120148), (1226, 103880), (1484, 85820), (1855, 68656), (1960, 64978), (2120, 60074), (2452, 51940), (2597, 49040), (2968, 42910), (3065, 41552), (3710, 34328), (3920, 32489), (4240, 30037), (4291, 29680), (4904, 25970), (5194, 24520), (5936, 21455), (6130, 20776), (7420, 17164), (8582, 14840), (9808, 12985), (10388, 12260)]