74054040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 243025920

約数和(自身を除く): 168971880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1171, 1240, 1581, 1860, 2040, 2108, 2342, 2635, 3162, 3513, 3720, 4216, 4684, 5270, 5855, 6324, 7026, 7905, 9368, 10540, 11710, 12648, 14052, 15810, 17565, 19907, 21080, 23420, 28104, 31620, 35130, 36301, 39814, 46840, 59721, 63240, 70260, 72602, 79628, 99535, 108903, 119442, 140520, 145204, 159256, 181505, 199070, 217806, 238884, 290408, 298605, 363010, 398140, 435612, 477768, 544515, 597210, 617117, 726020, 796280, 871224, 1089030, 1194420, 1234234, 1452040, 1851351, 2178060, 2388840, 2468468, 3085585, 3702702, 4356120, 4936936, 6171170, 7405404, 9256755, 12342340, 14810808, 18513510, 24684680, 37027020, 74054040]

約数ペア:

[(1, 74054040), (2, 37027020), (3, 24684680), (4, 18513510), (5, 14810808), (6, 12342340), (8, 9256755), (10, 7405404), (12, 6171170), (15, 4936936), (17, 4356120), (20, 3702702), (24, 3085585), (30, 2468468), (31, 2388840), (34, 2178060), (40, 1851351), (51, 1452040), (60, 1234234), (62, 1194420), (68, 1089030), (85, 871224), (93, 796280), (102, 726020), (120, 617117), (124, 597210), (136, 544515), (155, 477768), (170, 435612), (186, 398140), (204, 363010), (248, 298605), (255, 290408), (310, 238884), (340, 217806), (372, 199070), (408, 181505), (465, 159256), (510, 145204), (527, 140520), (620, 119442), (680, 108903), (744, 99535), (930, 79628), (1020, 72602), (1054, 70260), (1171, 63240), (1240, 59721), (1581, 46840), (1860, 39814), (2040, 36301), (2108, 35130), (2342, 31620), (2635, 28104), (3162, 23420), (3513, 21080), (3720, 19907), (4216, 17565), (4684, 15810), (5270, 14052), (5855, 12648), (6324, 11710), (7026, 10540), (7905, 9368)]