1929776160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{309259}}^1$

素因数の和:309290

約数の個数: 96

約数和(自身を含む): 6546415680

約数和(自身を除く): 4616639520

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 309259, 618518, 927777, 1237036, 1546295, 1855554, 2474072, 3092590, 3711108, 4020367, 4638885, 4948144, 6185180, 7422216, 8040734, 9277770, 9896288, 12061101, 12370360, 14844432, 16081468, 18555540, 20101835, 24122202, 24740720, 29688864, 32162936, 37111080, 40203670, 48244404, 49481440, 60305505, 64325872, 74222160, 80407340, 96488808, 120611010, 128651744, 148444320, 160814680, 192977616, 241222020, 321629360, 385955232, 482444040, 643258720, 964888080, 1929776160]

約数ペア:

[(1, 1929776160), (2, 964888080), (3, 643258720), (4, 482444040), (5, 385955232), (6, 321629360), (8, 241222020), (10, 192977616), (12, 160814680), (13, 148444320), (15, 128651744), (16, 120611010), (20, 96488808), (24, 80407340), (26, 74222160), (30, 64325872), (32, 60305505), (39, 49481440), (40, 48244404), (48, 40203670), (52, 37111080), (60, 32162936), (65, 29688864), (78, 24740720), (80, 24122202), (96, 20101835), (104, 18555540), (120, 16081468), (130, 14844432), (156, 12370360), (160, 12061101), (195, 9896288), (208, 9277770), (240, 8040734), (260, 7422216), (312, 6185180), (390, 4948144), (416, 4638885), (480, 4020367), (520, 3711108), (624, 3092590), (780, 2474072), (1040, 1855554), (1248, 1546295), (1560, 1237036), (2080, 927777), (3120, 618518), (6240, 309259)]