72108480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2474

約数の個数: 112

約数和(自身を含む): 236427264

約数和(自身を除く): 164318784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2423, 2480, 2976, 3720, 4846, 4960, 5952, 7269, 7440, 9692, 9920, 12115, 14538, 14880, 19384, 24230, 29076, 29760, 36345, 38768, 48460, 58152, 72690, 75113, 77536, 96920, 116304, 145380, 150226, 155072, 193840, 225339, 232608, 290760, 300452, 375565, 387680, 450678, 465216, 581520, 600904, 751130, 775360, 901356, 1126695, 1163040, 1201808, 1502260, 1802712, 2253390, 2326080, 2403616, 3004520, 3605424, 4506780, 4807232, 6009040, 7210848, 9013560, 12018080, 14421696, 18027120, 24036160, 36054240, 72108480]

約数ペア:

[(1, 72108480), (2, 36054240), (3, 24036160), (4, 18027120), (5, 14421696), (6, 12018080), (8, 9013560), (10, 7210848), (12, 6009040), (15, 4807232), (16, 4506780), (20, 3605424), (24, 3004520), (30, 2403616), (31, 2326080), (32, 2253390), (40, 1802712), (48, 1502260), (60, 1201808), (62, 1163040), (64, 1126695), (80, 901356), (93, 775360), (96, 751130), (120, 600904), (124, 581520), (155, 465216), (160, 450678), (186, 387680), (192, 375565), (240, 300452), (248, 290760), (310, 232608), (320, 225339), (372, 193840), (465, 155072), (480, 150226), (496, 145380), (620, 116304), (744, 96920), (930, 77536), (960, 75113), (992, 72690), (1240, 58152), (1488, 48460), (1860, 38768), (1984, 36345), (2423, 29760), (2480, 29076), (2976, 24230), (3720, 19384), (4846, 14880), (4960, 14538), (5952, 12115), (7269, 9920), (7440, 9692)]