240835680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{18583}}^1$

素因数の和:18610

約数の個数: 120

約数和(自身を含む): 849994992

約数和(自身を除く): 609159312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 18583, 37166, 55749, 74332, 92915, 111498, 148664, 167247, 185830, 222996, 278745, 297328, 334494, 371660, 445992, 501741, 557490, 594656, 668988, 743320, 836235, 891984, 1003482, 1114980, 1337976, 1486640, 1505223, 1672470, 1783968, 2006964, 2229960, 2508705, 2675952, 2973280, 3010446, 3344940, 4013928, 4459920, 5017410, 5351904, 6020892, 6689880, 7526115, 8027856, 8919840, 10034820, 12041784, 13379760, 15052230, 16055712, 20069640, 24083568, 26759520, 30104460, 40139280, 48167136, 60208920, 80278560, 120417840, 240835680]

約数ペア:

[(1, 240835680), (2, 120417840), (3, 80278560), (4, 60208920), (5, 48167136), (6, 40139280), (8, 30104460), (9, 26759520), (10, 24083568), (12, 20069640), (15, 16055712), (16, 15052230), (18, 13379760), (20, 12041784), (24, 10034820), (27, 8919840), (30, 8027856), (32, 7526115), (36, 6689880), (40, 6020892), (45, 5351904), (48, 5017410), (54, 4459920), (60, 4013928), (72, 3344940), (80, 3010446), (81, 2973280), (90, 2675952), (96, 2508705), (108, 2229960), (120, 2006964), (135, 1783968), (144, 1672470), (160, 1505223), (162, 1486640), (180, 1337976), (216, 1114980), (240, 1003482), (270, 891984), (288, 836235), (324, 743320), (360, 668988), (405, 594656), (432, 557490), (480, 501741), (540, 445992), (648, 371660), (720, 334494), (810, 297328), (864, 278745), (1080, 222996), (1296, 185830), (1440, 167247), (1620, 148664), (2160, 111498), (2592, 92915), (3240, 74332), (4320, 55749), (6480, 37166), (12960, 18583)]