2016120540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4800287}}^1$

素因数の和:4800306

約数の個数: 48

約数和(自身を含む): 6451587072

約数和(自身を除く): 4435466532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4800287, 9600574, 14400861, 19201148, 24001435, 28801722, 33602009, 48002870, 57603444, 67204018, 72004305, 96005740, 100806027, 134408036, 144008610, 168010045, 201612054, 288017220, 336020090, 403224108, 504030135, 672040180, 1008060270, 2016120540]

約数ペア:

[(1, 2016120540), (2, 1008060270), (3, 672040180), (4, 504030135), (5, 403224108), (6, 336020090), (7, 288017220), (10, 201612054), (12, 168010045), (14, 144008610), (15, 134408036), (20, 100806027), (21, 96005740), (28, 72004305), (30, 67204018), (35, 57603444), (42, 48002870), (60, 33602009), (70, 28801722), (84, 24001435), (105, 19201148), (140, 14400861), (210, 9600574), (420, 4800287)]