54075720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 172368000

約数和(自身を除く): 118292280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 379, 410, 435, 492, 580, 615, 696, 758, 820, 870, 984, 1137, 1160, 1189, 1230, 1516, 1640, 1740, 1895, 2274, 2378, 2460, 3032, 3480, 3567, 3790, 4548, 4756, 4920, 5685, 5945, 7134, 7580, 9096, 9512, 10991, 11370, 11890, 14268, 15160, 15539, 17835, 21982, 22740, 23780, 28536, 31078, 32973, 35670, 43964, 45480, 46617, 47560, 54955, 62156, 65946, 71340, 77695, 87928, 93234, 109910, 124312, 131892, 142680, 155390, 164865, 186468, 219820, 233085, 263784, 310780, 329730, 372936, 439640, 450631, 466170, 621560, 659460, 901262, 932340, 1318920, 1351893, 1802524, 1864680, 2253155, 2703786, 3605048, 4506310, 5407572, 6759465, 9012620, 10815144, 13518930, 18025240, 27037860, 54075720]

約数ペア:

[(1, 54075720), (2, 27037860), (3, 18025240), (4, 13518930), (5, 10815144), (6, 9012620), (8, 6759465), (10, 5407572), (12, 4506310), (15, 3605048), (20, 2703786), (24, 2253155), (29, 1864680), (30, 1802524), (40, 1351893), (41, 1318920), (58, 932340), (60, 901262), (82, 659460), (87, 621560), (116, 466170), (120, 450631), (123, 439640), (145, 372936), (164, 329730), (174, 310780), (205, 263784), (232, 233085), (246, 219820), (290, 186468), (328, 164865), (348, 155390), (379, 142680), (410, 131892), (435, 124312), (492, 109910), (580, 93234), (615, 87928), (696, 77695), (758, 71340), (820, 65946), (870, 62156), (984, 54955), (1137, 47560), (1160, 46617), (1189, 45480), (1230, 43964), (1516, 35670), (1640, 32973), (1740, 31078), (1895, 28536), (2274, 23780), (2378, 22740), (2460, 21982), (3032, 17835), (3480, 15539), (3567, 15160), (3790, 14268), (4548, 11890), (4756, 11370), (4920, 10991), (5685, 9512), (5945, 9096), (7134, 7580)]