864389760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34631}}^1$

素因数の和:34666

約数の個数: 128

約数和(自身を含む): 2967269760

約数和(自身を除く): 2102880000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 34631, 69262, 103893, 138524, 173155, 207786, 277048, 346310, 415572, 450203, 519465, 554096, 692620, 831144, 900406, 1038930, 1108192, 1350609, 1385240, 1662288, 1800812, 2077860, 2216384, 2251015, 2701218, 2770480, 3324576, 3601624, 4155720, 4432768, 4502030, 5402436, 5540960, 6649152, 6753045, 7203248, 8311440, 9004060, 10804872, 11081920, 13298304, 13506090, 14406496, 16622880, 18008120, 21609744, 22163840, 27012180, 28812992, 33245760, 36016240, 43219488, 54024360, 57625984, 66491520, 72032480, 86438976, 108048720, 144064960, 172877952, 216097440, 288129920, 432194880, 864389760]

約数ペア:

[(1, 864389760), (2, 432194880), (3, 288129920), (4, 216097440), (5, 172877952), (6, 144064960), (8, 108048720), (10, 86438976), (12, 72032480), (13, 66491520), (15, 57625984), (16, 54024360), (20, 43219488), (24, 36016240), (26, 33245760), (30, 28812992), (32, 27012180), (39, 22163840), (40, 21609744), (48, 18008120), (52, 16622880), (60, 14406496), (64, 13506090), (65, 13298304), (78, 11081920), (80, 10804872), (96, 9004060), (104, 8311440), (120, 7203248), (128, 6753045), (130, 6649152), (156, 5540960), (160, 5402436), (192, 4502030), (195, 4432768), (208, 4155720), (240, 3601624), (260, 3324576), (312, 2770480), (320, 2701218), (384, 2251015), (390, 2216384), (416, 2077860), (480, 1800812), (520, 1662288), (624, 1385240), (640, 1350609), (780, 1108192), (832, 1038930), (960, 900406), (1040, 831144), (1248, 692620), (1560, 554096), (1664, 519465), (1920, 450203), (2080, 415572), (2496, 346310), (3120, 277048), (4160, 207786), (4992, 173155), (6240, 138524), (8320, 103893), (12480, 69262), (24960, 34631)]