18054240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 58877280

約数和(自身を除く): 40823040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1297, 1392, 1740, 2320, 2594, 2784, 3480, 3891, 4640, 5188, 6485, 6960, 7782, 10376, 12970, 13920, 15564, 19455, 20752, 25940, 31128, 37613, 38910, 41504, 51880, 62256, 75226, 77820, 103760, 112839, 124512, 150452, 155640, 188065, 207520, 225678, 300904, 311280, 376130, 451356, 564195, 601808, 622560, 752260, 902712, 1128390, 1203616, 1504520, 1805424, 2256780, 3009040, 3610848, 4513560, 6018080, 9027120, 18054240]

約数ペア:

[(1, 18054240), (2, 9027120), (3, 6018080), (4, 4513560), (5, 3610848), (6, 3009040), (8, 2256780), (10, 1805424), (12, 1504520), (15, 1203616), (16, 1128390), (20, 902712), (24, 752260), (29, 622560), (30, 601808), (32, 564195), (40, 451356), (48, 376130), (58, 311280), (60, 300904), (80, 225678), (87, 207520), (96, 188065), (116, 155640), (120, 150452), (145, 124512), (160, 112839), (174, 103760), (232, 77820), (240, 75226), (290, 62256), (348, 51880), (435, 41504), (464, 38910), (480, 37613), (580, 31128), (696, 25940), (870, 20752), (928, 19455), (1160, 15564), (1297, 13920), (1392, 12970), (1740, 10376), (2320, 7782), (2594, 6960), (2784, 6485), (3480, 5188), (3891, 4640)]