97890480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1819

約数の個数: 120

約数和(自身を含む): 333103680

約数和(自身を除く): 235213200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1721, 1896, 2370, 2844, 3160, 3442, 3555, 3792, 4740, 5163, 5688, 6320, 6884, 7110, 8605, 9480, 10326, 11376, 13768, 14220, 15489, 17210, 18960, 20652, 25815, 27536, 28440, 30978, 34420, 41304, 51630, 56880, 61956, 68840, 77445, 82608, 103260, 123912, 135959, 137680, 154890, 206520, 247824, 271918, 309780, 407877, 413040, 543836, 619560, 679795, 815754, 1087672, 1223631, 1239120, 1359590, 1631508, 2039385, 2175344, 2447262, 2719180, 3263016, 4078770, 4894524, 5438360, 6118155, 6526032, 8157540, 9789048, 10876720, 12236310, 16315080, 19578096, 24472620, 32630160, 48945240, 97890480]

約数ペア:

[(1, 97890480), (2, 48945240), (3, 32630160), (4, 24472620), (5, 19578096), (6, 16315080), (8, 12236310), (9, 10876720), (10, 9789048), (12, 8157540), (15, 6526032), (16, 6118155), (18, 5438360), (20, 4894524), (24, 4078770), (30, 3263016), (36, 2719180), (40, 2447262), (45, 2175344), (48, 2039385), (60, 1631508), (72, 1359590), (79, 1239120), (80, 1223631), (90, 1087672), (120, 815754), (144, 679795), (158, 619560), (180, 543836), (237, 413040), (240, 407877), (316, 309780), (360, 271918), (395, 247824), (474, 206520), (632, 154890), (711, 137680), (720, 135959), (790, 123912), (948, 103260), (1185, 82608), (1264, 77445), (1422, 68840), (1580, 61956), (1721, 56880), (1896, 51630), (2370, 41304), (2844, 34420), (3160, 30978), (3442, 28440), (3555, 27536), (3792, 25815), (4740, 20652), (5163, 18960), (5688, 17210), (6320, 15489), (6884, 14220), (7110, 13768), (8605, 11376), (9480, 10326)]