271605960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{27943}}^1$

素因数の和:27969

約数の個数: 96

約数和(自身を含む): 915445440

約数和(自身を除く): 643839480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 27943, 55886, 83829, 111772, 139715, 167658, 223544, 251487, 279430, 335316, 419145, 502974, 558860, 670632, 754461, 838290, 1005948, 1117720, 1257435, 1508922, 1676580, 2011896, 2263383, 2514870, 3017844, 3353160, 3772305, 4526766, 5029740, 6035688, 6790149, 7544610, 9053532, 10059480, 11316915, 13580298, 15089220, 18107064, 22633830, 27160596, 30178440, 33950745, 45267660, 54321192, 67901490, 90535320, 135802980, 271605960]

約数ペア:

[(1, 271605960), (2, 135802980), (3, 90535320), (4, 67901490), (5, 54321192), (6, 45267660), (8, 33950745), (9, 30178440), (10, 27160596), (12, 22633830), (15, 18107064), (18, 15089220), (20, 13580298), (24, 11316915), (27, 10059480), (30, 9053532), (36, 7544610), (40, 6790149), (45, 6035688), (54, 5029740), (60, 4526766), (72, 3772305), (81, 3353160), (90, 3017844), (108, 2514870), (120, 2263383), (135, 2011896), (162, 1676580), (180, 1508922), (216, 1257435), (243, 1117720), (270, 1005948), (324, 838290), (360, 754461), (405, 670632), (486, 558860), (540, 502974), (648, 419145), (810, 335316), (972, 279430), (1080, 251487), (1215, 223544), (1620, 167658), (1944, 139715), (2430, 111772), (3240, 83829), (4860, 55886), (9720, 27943)]