227407920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25609}}^1$

素因数の和:25662

約数の個数: 80

約数和(自身を含む): 724045920

約数和(自身を除く): 496638000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 25609, 51218, 76827, 102436, 128045, 153654, 204872, 256090, 307308, 384135, 409744, 512180, 614616, 768270, 947533, 1024360, 1229232, 1536540, 1895066, 2048720, 2842599, 3073080, 3790132, 4737665, 5685198, 6146160, 7580264, 9475330, 11370396, 14212995, 15160528, 18950660, 22740792, 28425990, 37901320, 45481584, 56851980, 75802640, 113703960, 227407920]

約数ペア:

[(1, 227407920), (2, 113703960), (3, 75802640), (4, 56851980), (5, 45481584), (6, 37901320), (8, 28425990), (10, 22740792), (12, 18950660), (15, 15160528), (16, 14212995), (20, 11370396), (24, 9475330), (30, 7580264), (37, 6146160), (40, 5685198), (48, 4737665), (60, 3790132), (74, 3073080), (80, 2842599), (111, 2048720), (120, 1895066), (148, 1536540), (185, 1229232), (222, 1024360), (240, 947533), (296, 768270), (370, 614616), (444, 512180), (555, 409744), (592, 384135), (740, 307308), (888, 256090), (1110, 204872), (1480, 153654), (1776, 128045), (2220, 102436), (2960, 76827), (4440, 51218), (8880, 25609)]