2016486540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{6269}}^1$

素因数の和:8071

約数の個数: 72

約数和(自身を含む): 6121074960

約数和(自身を除く): 4104588420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1787, 3574, 5361, 6269, 7148, 8935, 10722, 12538, 16083, 17870, 18807, 21444, 25076, 26805, 31345, 32166, 35740, 37614, 53610, 56421, 62690, 64332, 75228, 80415, 94035, 107220, 112842, 125380, 160830, 188070, 225684, 282105, 321660, 376140, 564210, 1128420, 11202703, 22405406, 33608109, 44810812, 56013515, 67216218, 100824327, 112027030, 134432436, 168040545, 201648654, 224054060, 336081090, 403297308, 504121635, 672162180, 1008243270, 2016486540]

約数ペア:

[(1, 2016486540), (2, 1008243270), (3, 672162180), (4, 504121635), (5, 403297308), (6, 336081090), (9, 224054060), (10, 201648654), (12, 168040545), (15, 134432436), (18, 112027030), (20, 100824327), (30, 67216218), (36, 56013515), (45, 44810812), (60, 33608109), (90, 22405406), (180, 11202703), (1787, 1128420), (3574, 564210), (5361, 376140), (6269, 321660), (7148, 282105), (8935, 225684), (10722, 188070), (12538, 160830), (16083, 125380), (17870, 112842), (18807, 107220), (21444, 94035), (25076, 80415), (26805, 75228), (31345, 64332), (32166, 62690), (35740, 56421), (37614, 53610)]