7513215840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401347}}^1$

素因数の和:401381

約数の個数: 144

約数和(自身を含む): 27611137008

約数和(自身を除く): 20097921168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 401347, 802694, 1204041, 1605388, 2006735, 2408082, 3210776, 3612123, 4013470, 4816164, 5217511, 6020205, 6421552, 7224246, 8026940, 9632328, 10435022, 12040410, 12843104, 14448492, 15652533, 16053880, 18060615, 19264656, 20870044, 24080820, 26087555, 28896984, 31305066, 32107760, 36121230, 38529312, 41740088, 46957599, 48161640, 52175110, 57793968, 62610132, 64215520, 72242460, 78262665, 83480176, 93915198, 96323280, 104350220, 115587936, 125220264, 144484920, 156525330, 166960352, 187830396, 192646560, 208700440, 234787995, 250440528, 288969840, 313050660, 375660792, 417400880, 469575990, 500881056, 577939680, 626101320, 751321584, 834801760, 939151980, 1252202640, 1502643168, 1878303960, 2504405280, 3756607920, 7513215840]

約数ペア:

[(1, 7513215840), (2, 3756607920), (3, 2504405280), (4, 1878303960), (5, 1502643168), (6, 1252202640), (8, 939151980), (9, 834801760), (10, 751321584), (12, 626101320), (13, 577939680), (15, 500881056), (16, 469575990), (18, 417400880), (20, 375660792), (24, 313050660), (26, 288969840), (30, 250440528), (32, 234787995), (36, 208700440), (39, 192646560), (40, 187830396), (45, 166960352), (48, 156525330), (52, 144484920), (60, 125220264), (65, 115587936), (72, 104350220), (78, 96323280), (80, 93915198), (90, 83480176), (96, 78262665), (104, 72242460), (117, 64215520), (120, 62610132), (130, 57793968), (144, 52175110), (156, 48161640), (160, 46957599), (180, 41740088), (195, 38529312), (208, 36121230), (234, 32107760), (240, 31305066), (260, 28896984), (288, 26087555), (312, 24080820), (360, 20870044), (390, 19264656), (416, 18060615), (468, 16053880), (480, 15652533), (520, 14448492), (585, 12843104), (624, 12040410), (720, 10435022), (780, 9632328), (936, 8026940), (1040, 7224246), (1170, 6421552), (1248, 6020205), (1440, 5217511), (1560, 4816164), (1872, 4013470), (2080, 3612123), (2340, 3210776), (3120, 2408082), (3744, 2006735), (4680, 1605388), (6240, 1204041), (9360, 802694), (18720, 401347)]