16121640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3682

約数の個数: 64

約数和(自身を含む): 49685760

約数和(自身を除く): 33564120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 3631, 4440, 7262, 10893, 14524, 18155, 21786, 29048, 36310, 43572, 54465, 72620, 87144, 108930, 134347, 145240, 217860, 268694, 403041, 435720, 537388, 671735, 806082, 1074776, 1343470, 1612164, 2015205, 2686940, 3224328, 4030410, 5373880, 8060820, 16121640]

約数ペア:

[(1, 16121640), (2, 8060820), (3, 5373880), (4, 4030410), (5, 3224328), (6, 2686940), (8, 2015205), (10, 1612164), (12, 1343470), (15, 1074776), (20, 806082), (24, 671735), (30, 537388), (37, 435720), (40, 403041), (60, 268694), (74, 217860), (111, 145240), (120, 134347), (148, 108930), (185, 87144), (222, 72620), (296, 54465), (370, 43572), (444, 36310), (555, 29048), (740, 21786), (888, 18155), (1110, 14524), (1480, 10893), (2220, 7262), (3631, 4440)]