16779480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 51114240

約数和(自身を除く): 34334760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2087, 2680, 4020, 4174, 6261, 8040, 8348, 10435, 12522, 16696, 20870, 25044, 31305, 41740, 50088, 62610, 83480, 125220, 139829, 250440, 279658, 419487, 559316, 699145, 838974, 1118632, 1398290, 1677948, 2097435, 2796580, 3355896, 4194870, 5593160, 8389740, 16779480]

約数ペア:

[(1, 16779480), (2, 8389740), (3, 5593160), (4, 4194870), (5, 3355896), (6, 2796580), (8, 2097435), (10, 1677948), (12, 1398290), (15, 1118632), (20, 838974), (24, 699145), (30, 559316), (40, 419487), (60, 279658), (67, 250440), (120, 139829), (134, 125220), (201, 83480), (268, 62610), (335, 50088), (402, 41740), (536, 31305), (670, 25044), (804, 20870), (1005, 16696), (1340, 12522), (1608, 10435), (2010, 8348), (2087, 8040), (2680, 6261), (4020, 4174)]