7765104360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{74293}}^1$

素因数の和:74387

約数の個数: 128

約数和(自身を含む): 25462039680

約数和(自身を除く): 17696935320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 8040, 8710, 10452, 13065, 17420, 20904, 26130, 34840, 52260, 74293, 104520, 148586, 222879, 297172, 371465, 445758, 594344, 742930, 891516, 965809, 1114395, 1485860, 1783032, 1931618, 2228790, 2897427, 2971720, 3863236, 4457580, 4829045, 4977631, 5794854, 7726472, 8915160, 9658090, 9955262, 11589708, 14487135, 14932893, 19316180, 19910524, 23179416, 24888155, 28974270, 29865786, 38632360, 39821048, 49776310, 57948540, 59731572, 64709203, 74664465, 99552620, 115897080, 119463144, 129418406, 149328930, 194127609, 199105240, 258836812, 298657860, 323546015, 388255218, 517673624, 597315720, 647092030, 776510436, 970638045, 1294184060, 1553020872, 1941276090, 2588368120, 3882552180, 7765104360]

約数ペア:

[(1, 7765104360), (2, 3882552180), (3, 2588368120), (4, 1941276090), (5, 1553020872), (6, 1294184060), (8, 970638045), (10, 776510436), (12, 647092030), (13, 597315720), (15, 517673624), (20, 388255218), (24, 323546015), (26, 298657860), (30, 258836812), (39, 199105240), (40, 194127609), (52, 149328930), (60, 129418406), (65, 119463144), (67, 115897080), (78, 99552620), (104, 74664465), (120, 64709203), (130, 59731572), (134, 57948540), (156, 49776310), (195, 39821048), (201, 38632360), (260, 29865786), (268, 28974270), (312, 24888155), (335, 23179416), (390, 19910524), (402, 19316180), (520, 14932893), (536, 14487135), (670, 11589708), (780, 9955262), (804, 9658090), (871, 8915160), (1005, 7726472), (1340, 5794854), (1560, 4977631), (1608, 4829045), (1742, 4457580), (2010, 3863236), (2613, 2971720), (2680, 2897427), (3484, 2228790), (4020, 1931618), (4355, 1783032), (5226, 1485860), (6968, 1114395), (8040, 965809), (8710, 891516), (10452, 742930), (13065, 594344), (17420, 445758), (20904, 371465), (26130, 297172), (34840, 222879), (52260, 148586), (74293, 104520)]