65861640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4691}}^1$

素因数の和:4724

約数の個数: 128

約数和(自身を含む): 236476800

約数和(自身を除く): 170615160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 4691, 7020, 9382, 14040, 14073, 18764, 23455, 28146, 37528, 42219, 46910, 56292, 60983, 70365, 84438, 93820, 112584, 121966, 126657, 140730, 168876, 182949, 187640, 211095, 243932, 253314, 281460, 304915, 337752, 365898, 422190, 487864, 506628, 548847, 562920, 609830, 633285, 731796, 844380, 914745, 1013256, 1097694, 1219660, 1266570, 1463592, 1646541, 1688760, 1829490, 2195388, 2439320, 2533140, 2744235, 3293082, 3658980, 4390776, 5066280, 5488470, 6586164, 7317960, 8232705, 10976940, 13172328, 16465410, 21953880, 32930820, 65861640]

約数ペア:

[(1, 65861640), (2, 32930820), (3, 21953880), (4, 16465410), (5, 13172328), (6, 10976940), (8, 8232705), (9, 7317960), (10, 6586164), (12, 5488470), (13, 5066280), (15, 4390776), (18, 3658980), (20, 3293082), (24, 2744235), (26, 2533140), (27, 2439320), (30, 2195388), (36, 1829490), (39, 1688760), (40, 1646541), (45, 1463592), (52, 1266570), (54, 1219660), (60, 1097694), (65, 1013256), (72, 914745), (78, 844380), (90, 731796), (104, 633285), (108, 609830), (117, 562920), (120, 548847), (130, 506628), (135, 487864), (156, 422190), (180, 365898), (195, 337752), (216, 304915), (234, 281460), (260, 253314), (270, 243932), (312, 211095), (351, 187640), (360, 182949), (390, 168876), (468, 140730), (520, 126657), (540, 121966), (585, 112584), (702, 93820), (780, 84438), (936, 70365), (1080, 60983), (1170, 56292), (1404, 46910), (1560, 42219), (1755, 37528), (2340, 28146), (2808, 23455), (3510, 18764), (4680, 14073), (4691, 14040), (7020, 9382)]