67967520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 227525760

約数和(自身を除く): 159558240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 74, 80, 86, 89, 96, 111, 120, 129, 148, 160, 172, 178, 185, 215, 222, 240, 258, 267, 296, 344, 356, 370, 430, 444, 445, 480, 516, 534, 555, 592, 645, 688, 712, 740, 860, 888, 890, 1032, 1068, 1110, 1184, 1290, 1335, 1376, 1424, 1480, 1591, 1720, 1776, 1780, 2064, 2136, 2220, 2580, 2670, 2848, 2960, 3182, 3293, 3440, 3552, 3560, 3827, 4128, 4272, 4440, 4773, 5160, 5340, 5920, 6364, 6586, 6880, 7120, 7654, 7955, 8544, 8880, 9546, 9879, 10320, 10680, 11481, 12728, 13172, 14240, 15308, 15910, 16465, 17760, 19092, 19135, 19758, 20640, 21360, 22962, 23865, 25456, 26344, 30616, 31820, 32930, 38184, 38270, 39516, 42720, 45924, 47730, 49395, 50912, 52688, 57405, 61232, 63640, 65860, 76368, 76540, 79032, 91848, 95460, 98790, 105376, 114810, 122464, 127280, 131720, 141599, 152736, 153080, 158064, 183696, 190920, 197580, 229620, 254560, 263440, 283198, 306160, 316128, 367392, 381840, 395160, 424797, 459240, 526880, 566396, 612320, 707995, 763680, 790320, 849594, 918480, 1132792, 1415990, 1580640, 1699188, 1836960, 2123985, 2265584, 2831980, 3398376, 4247970, 4531168, 5663960, 6796752, 8495940, 11327920, 13593504, 16991880, 22655840, 33983760, 67967520]

約数ペア:

[(1, 67967520), (2, 33983760), (3, 22655840), (4, 16991880), (5, 13593504), (6, 11327920), (8, 8495940), (10, 6796752), (12, 5663960), (15, 4531168), (16, 4247970), (20, 3398376), (24, 2831980), (30, 2265584), (32, 2123985), (37, 1836960), (40, 1699188), (43, 1580640), (48, 1415990), (60, 1132792), (74, 918480), (80, 849594), (86, 790320), (89, 763680), (96, 707995), (111, 612320), (120, 566396), (129, 526880), (148, 459240), (160, 424797), (172, 395160), (178, 381840), (185, 367392), (215, 316128), (222, 306160), (240, 283198), (258, 263440), (267, 254560), (296, 229620), (344, 197580), (356, 190920), (370, 183696), (430, 158064), (444, 153080), (445, 152736), (480, 141599), (516, 131720), (534, 127280), (555, 122464), (592, 114810), (645, 105376), (688, 98790), (712, 95460), (740, 91848), (860, 79032), (888, 76540), (890, 76368), (1032, 65860), (1068, 63640), (1110, 61232), (1184, 57405), (1290, 52688), (1335, 50912), (1376, 49395), (1424, 47730), (1480, 45924), (1591, 42720), (1720, 39516), (1776, 38270), (1780, 38184), (2064, 32930), (2136, 31820), (2220, 30616), (2580, 26344), (2670, 25456), (2848, 23865), (2960, 22962), (3182, 21360), (3293, 20640), (3440, 19758), (3552, 19135), (3560, 19092), (3827, 17760), (4128, 16465), (4272, 15910), (4440, 15308), (4773, 14240), (5160, 13172), (5340, 12728), (5920, 11481), (6364, 10680), (6586, 10320), (6880, 9879), (7120, 9546), (7654, 8880), (7955, 8544)]