27731160

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 93873600

約数和(自身を除く): 66142440

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, 317, 324, 360, 405, 486, 540, 634, 648, 729, 810, 951, 972, 1080, 1215, 1268, 1458, 1585, 1620, 1902, 1944, 2187, 2430, 2536, 2853, 2916, 3170, 3240, 3645, 3804, 4374, 4755, 4860, 5706, 5832, 6340, 7290, 7608, 8559, 8748, 9510, 9720, 10935, 11412, 12680, 14265, 14580, 17118, 17496, 19020, 21870, 22824, 25677, 28530, 29160, 34236, 38040, 42795, 43740, 51354, 57060, 68472, 77031, 85590, 87480, 102708, 114120, 128385, 154062, 171180, 205416, 231093, 256770, 308124, 342360, 385155, 462186, 513540, 616248, 693279, 770310, 924372, 1027080, 1155465, 1386558, 1540620, 1848744, 2310930, 2773116, 3081240, 3466395, 4621860, 5546232, 6932790, 9243720, 13865580, 27731160]

約数ペア:

[(1, 27731160), (2, 13865580), (3, 9243720), (4, 6932790), (5, 5546232), (6, 4621860), (8, 3466395), (9, 3081240), (10, 2773116), (12, 2310930), (15, 1848744), (18, 1540620), (20, 1386558), (24, 1155465), (27, 1027080), (30, 924372), (36, 770310), (40, 693279), (45, 616248), (54, 513540), (60, 462186), (72, 385155), (81, 342360), (90, 308124), (108, 256770), (120, 231093), (135, 205416), (162, 171180), (180, 154062), (216, 128385), (243, 114120), (270, 102708), (317, 87480), (324, 85590), (360, 77031), (405, 68472), (486, 57060), (540, 51354), (634, 43740), (648, 42795), (729, 38040), (810, 34236), (951, 29160), (972, 28530), (1080, 25677), (1215, 22824), (1268, 21870), (1458, 19020), (1585, 17496), (1620, 17118), (1902, 14580), (1944, 14265), (2187, 12680), (2430, 11412), (2536, 10935), (2853, 9720), (2916, 9510), (3170, 8748), (3240, 8559), (3645, 7608), (3804, 7290), (4374, 6340), (4755, 5832), (4860, 5706)]