1929451680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103069}}^1$

素因数の和:103103

約数の個数: 144

約数和(自身を含む): 7090803720

約数和(自身を除く): 5161352040

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, 103069, 206138, 309207, 412276, 515345, 618414, 824552, 927621, 1030690, 1236828, 1339897, 1546035, 1649104, 1855242, 2061380, 2473656, 2679794, 3092070, 3298208, 3710484, 4019691, 4122760, 4638105, 4947312, 5359588, 6184140, 6699485, 7420968, 8039382, 8245520, 9276210, 9894624, 10719176, 12059073, 12368280, 13398970, 14841936, 16078764, 16491040, 18552420, 20098455, 21438352, 24118146, 24736560, 26797940, 29683872, 32157528, 37104840, 40196910, 42876704, 48236292, 49473120, 53595880, 60295365, 64315056, 74209680, 80393820, 96472584, 107191760, 120590730, 128630112, 148419360, 160787640, 192945168, 214383520, 241181460, 321575280, 385890336, 482362920, 643150560, 964725840, 1929451680]

約数ペア:

[(1, 1929451680), (2, 964725840), (3, 643150560), (4, 482362920), (5, 385890336), (6, 321575280), (8, 241181460), (9, 214383520), (10, 192945168), (12, 160787640), (13, 148419360), (15, 128630112), (16, 120590730), (18, 107191760), (20, 96472584), (24, 80393820), (26, 74209680), (30, 64315056), (32, 60295365), (36, 53595880), (39, 49473120), (40, 48236292), (45, 42876704), (48, 40196910), (52, 37104840), (60, 32157528), (65, 29683872), (72, 26797940), (78, 24736560), (80, 24118146), (90, 21438352), (96, 20098455), (104, 18552420), (117, 16491040), (120, 16078764), (130, 14841936), (144, 13398970), (156, 12368280), (160, 12059073), (180, 10719176), (195, 9894624), (208, 9276210), (234, 8245520), (240, 8039382), (260, 7420968), (288, 6699485), (312, 6184140), (360, 5359588), (390, 4947312), (416, 4638105), (468, 4122760), (480, 4019691), (520, 3710484), (585, 3298208), (624, 3092070), (720, 2679794), (780, 2473656), (936, 2061380), (1040, 1855242), (1170, 1649104), (1248, 1546035), (1440, 1339897), (1560, 1236828), (1872, 1030690), (2080, 927621), (2340, 824552), (3120, 618414), (3744, 515345), (4680, 412276), (6240, 309207), (9360, 206138), (18720, 103069)]