428152320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{18583}}^1$

素因数の和:18612

約数の個数: 120

約数和(自身を含む): 1482891696

約数和(自身を除く): 1054739376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 18583, 23040, 37166, 55749, 74332, 92915, 111498, 148664, 167247, 185830, 222996, 278745, 297328, 334494, 371660, 445992, 557490, 594656, 668988, 743320, 836235, 891984, 1114980, 1189312, 1337976, 1486640, 1672470, 1783968, 2229960, 2378624, 2675952, 2973280, 3344940, 3567936, 4459920, 4757248, 5351904, 5946560, 6689880, 7135872, 8919840, 9514496, 10703808, 11893120, 13379760, 14271744, 17839680, 21407616, 23786240, 26759520, 28543488, 35679360, 42815232, 47572480, 53519040, 71358720, 85630464, 107038080, 142717440, 214076160, 428152320]

約数ペア:

[(1, 428152320), (2, 214076160), (3, 142717440), (4, 107038080), (5, 85630464), (6, 71358720), (8, 53519040), (9, 47572480), (10, 42815232), (12, 35679360), (15, 28543488), (16, 26759520), (18, 23786240), (20, 21407616), (24, 17839680), (30, 14271744), (32, 13379760), (36, 11893120), (40, 10703808), (45, 9514496), (48, 8919840), (60, 7135872), (64, 6689880), (72, 5946560), (80, 5351904), (90, 4757248), (96, 4459920), (120, 3567936), (128, 3344940), (144, 2973280), (160, 2675952), (180, 2378624), (192, 2229960), (240, 1783968), (256, 1672470), (288, 1486640), (320, 1337976), (360, 1189312), (384, 1114980), (480, 891984), (512, 836235), (576, 743320), (640, 668988), (720, 594656), (768, 557490), (960, 445992), (1152, 371660), (1280, 334494), (1440, 297328), (1536, 278745), (1920, 222996), (2304, 185830), (2560, 167247), (2880, 148664), (3840, 111498), (4608, 92915), (5760, 74332), (7680, 55749), (11520, 37166), (18583, 23040)]