64742712480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{405047}}^1$

素因数の和:405108

約数の個数: 192

約数和(自身を含む): 232724378880

約数和(自身を除く): 167981666400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8880, 9990, 10656, 13320, 15984, 17760, 19980, 26640, 31968, 39960, 53280, 79920, 159840, 405047, 810094, 1215141, 1620188, 2025235, 2430282, 3240376, 3645423, 4050470, 4860564, 6075705, 6480752, 7290846, 8100940, 9721128, 10936269, 12151410, 12961504, 14581692, 14986739, 16201880, 18227115, 19442256, 21872538, 24302820, 29163384, 29973478, 32403760, 36454230, 38884512, 43745076, 44960217, 48605640, 54681345, 58326768, 59946956, 64807520, 72908460, 74933695, 87490152, 89920434, 97211280, 109362690, 116653536, 119893912, 134880651, 145816920, 149867390, 174980304, 179840868, 194422560, 218725380, 224801085, 239787824, 269761302, 291633840, 299734780, 349960608, 359681736, 404641953, 437450760, 449602170, 479575648, 539522604, 583267680, 599469560, 674403255, 719363472, 809283906, 874901520, 899204340, 1079045208, 1198939120, 1348806510, 1438726944, 1618567812, 1749803040, 1798408680, 2023209765, 2158090416, 2397878240, 2697613020, 3237135624, 3596817360, 4046419530, 4316180832, 5395226040, 6474271248, 7193634720, 8092839060, 10790452080, 12948542496, 16185678120, 21580904160, 32371356240, 64742712480]

約数ペア:

[(1, 64742712480), (2, 32371356240), (3, 21580904160), (4, 16185678120), (5, 12948542496), (6, 10790452080), (8, 8092839060), (9, 7193634720), (10, 6474271248), (12, 5395226040), (15, 4316180832), (16, 4046419530), (18, 3596817360), (20, 3237135624), (24, 2697613020), (27, 2397878240), (30, 2158090416), (32, 2023209765), (36, 1798408680), (37, 1749803040), (40, 1618567812), (45, 1438726944), (48, 1348806510), (54, 1198939120), (60, 1079045208), (72, 899204340), (74, 874901520), (80, 809283906), (90, 719363472), (96, 674403255), (108, 599469560), (111, 583267680), (120, 539522604), (135, 479575648), (144, 449602170), (148, 437450760), (160, 404641953), (180, 359681736), (185, 349960608), (216, 299734780), (222, 291633840), (240, 269761302), (270, 239787824), (288, 224801085), (296, 218725380), (333, 194422560), (360, 179840868), (370, 174980304), (432, 149867390), (444, 145816920), (480, 134880651), (540, 119893912), (555, 116653536), (592, 109362690), (666, 97211280), (720, 89920434), (740, 87490152), (864, 74933695), (888, 72908460), (999, 64807520), (1080, 59946956), (1110, 58326768), (1184, 54681345), (1332, 48605640), (1440, 44960217), (1480, 43745076), (1665, 38884512), (1776, 36454230), (1998, 32403760), (2160, 29973478), (2220, 29163384), (2664, 24302820), (2960, 21872538), (3330, 19442256), (3552, 18227115), (3996, 16201880), (4320, 14986739), (4440, 14581692), (4995, 12961504), (5328, 12151410), (5920, 10936269), (6660, 9721128), (7992, 8100940), (8880, 7290846), (9990, 6480752), (10656, 6075705), (13320, 4860564), (15984, 4050470), (17760, 3645423), (19980, 3240376), (26640, 2430282), (31968, 2025235), (39960, 1620188), (53280, 1215141), (79920, 810094), (159840, 405047)]