4991433120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{80611}}^1$

素因数の和:80675

約数の個数: 144

約数和(自身を含む): 17429604192

約数和(自身を除く): 12438171072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 15480, 20640, 30960, 61920, 80611, 161222, 241833, 322444, 403055, 483666, 644888, 725499, 806110, 967332, 1209165, 1289776, 1450998, 1612220, 1934664, 2418330, 2579552, 2901996, 3224440, 3466273, 3627495, 3869328, 4836660, 5803992, 6448880, 6932546, 7254990, 7738656, 9673320, 10398819, 11607984, 12897760, 13865092, 14509980, 17331365, 19346640, 20797638, 23215968, 27730184, 29019960, 31196457, 34662730, 38693280, 41595276, 51994095, 55460368, 58039920, 62392914, 69325460, 83190552, 103988190, 110920736, 116079840, 124785828, 138650920, 155982285, 166381104, 207976380, 249571656, 277301840, 311964570, 332762208, 415952760, 499143312, 554603680, 623929140, 831905520, 998286624, 1247858280, 1663811040, 2495716560, 4991433120]

約数ペア:

[(1, 4991433120), (2, 2495716560), (3, 1663811040), (4, 1247858280), (5, 998286624), (6, 831905520), (8, 623929140), (9, 554603680), (10, 499143312), (12, 415952760), (15, 332762208), (16, 311964570), (18, 277301840), (20, 249571656), (24, 207976380), (30, 166381104), (32, 155982285), (36, 138650920), (40, 124785828), (43, 116079840), (45, 110920736), (48, 103988190), (60, 83190552), (72, 69325460), (80, 62392914), (86, 58039920), (90, 55460368), (96, 51994095), (120, 41595276), (129, 38693280), (144, 34662730), (160, 31196457), (172, 29019960), (180, 27730184), (215, 23215968), (240, 20797638), (258, 19346640), (288, 17331365), (344, 14509980), (360, 13865092), (387, 12897760), (430, 11607984), (480, 10398819), (516, 9673320), (645, 7738656), (688, 7254990), (720, 6932546), (774, 6448880), (860, 5803992), (1032, 4836660), (1290, 3869328), (1376, 3627495), (1440, 3466273), (1548, 3224440), (1720, 2901996), (1935, 2579552), (2064, 2418330), (2580, 1934664), (3096, 1612220), (3440, 1450998), (3870, 1289776), (4128, 1209165), (5160, 967332), (6192, 806110), (6880, 725499), (7740, 644888), (10320, 483666), (12384, 403055), (15480, 322444), (20640, 241833), (30960, 161222), (61920, 80611)]