123442560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 441558000

約数和(自身を除く): 318115440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 739, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1478, 1740, 1856, 1920, 2088, 2217, 2320, 2610, 2784, 2880, 2956, 3480, 3695, 3712, 4176, 4434, 4640, 5220, 5568, 5760, 5912, 6651, 6960, 7390, 8352, 8868, 9280, 10440, 11085, 11136, 11824, 13302, 13920, 14780, 16704, 17736, 18560, 20880, 21431, 22170, 23648, 26604, 27840, 29560, 33255, 33408, 35472, 41760, 42862, 44340, 47296, 53208, 55680, 59120, 64293, 66510, 70944, 83520, 85724, 88680, 94592, 106416, 107155, 118240, 128586, 133020, 141888, 167040, 171448, 177360, 192879, 212832, 214310, 236480, 257172, 266040, 283776, 321465, 342896, 354720, 385758, 425664, 428620, 472960, 514344, 532080, 642930, 685792, 709440, 771516, 851328, 857240, 964395, 1028688, 1064160, 1285860, 1371584, 1418880, 1543032, 1714480, 1928790, 2057376, 2128320, 2571720, 2743168, 3086064, 3428960, 3857580, 4114752, 4256640, 5143440, 6172128, 6857920, 7715160, 8229504, 10286880, 12344256, 13715840, 15430320, 20573760, 24688512, 30860640, 41147520, 61721280, 123442560]

約数ペア:

[(1, 123442560), (2, 61721280), (3, 41147520), (4, 30860640), (5, 24688512), (6, 20573760), (8, 15430320), (9, 13715840), (10, 12344256), (12, 10286880), (15, 8229504), (16, 7715160), (18, 6857920), (20, 6172128), (24, 5143440), (29, 4256640), (30, 4114752), (32, 3857580), (36, 3428960), (40, 3086064), (45, 2743168), (48, 2571720), (58, 2128320), (60, 2057376), (64, 1928790), (72, 1714480), (80, 1543032), (87, 1418880), (90, 1371584), (96, 1285860), (116, 1064160), (120, 1028688), (128, 964395), (144, 857240), (145, 851328), (160, 771516), (174, 709440), (180, 685792), (192, 642930), (232, 532080), (240, 514344), (261, 472960), (288, 428620), (290, 425664), (320, 385758), (348, 354720), (360, 342896), (384, 321465), (435, 283776), (464, 266040), (480, 257172), (522, 236480), (576, 214310), (580, 212832), (640, 192879), (696, 177360), (720, 171448), (739, 167040), (870, 141888), (928, 133020), (960, 128586), (1044, 118240), (1152, 107155), (1160, 106416), (1305, 94592), (1392, 88680), (1440, 85724), (1478, 83520), (1740, 70944), (1856, 66510), (1920, 64293), (2088, 59120), (2217, 55680), (2320, 53208), (2610, 47296), (2784, 44340), (2880, 42862), (2956, 41760), (3480, 35472), (3695, 33408), (3712, 33255), (4176, 29560), (4434, 27840), (4640, 26604), (5220, 23648), (5568, 22170), (5760, 21431), (5912, 20880), (6651, 18560), (6960, 17736), (7390, 16704), (8352, 14780), (8868, 13920), (9280, 13302), (10440, 11824), (11085, 11136)]