20113332480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{581983}}^1$

素因数の和:582013

約数の個数: 144

約数和(自身を含む): 71374517760

約数和(自身を除く): 51261185280

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 581983, 1163966, 1745949, 2327932, 2909915, 3491898, 4655864, 5237847, 5819830, 6983796, 8729745, 9311728, 10475694, 11639660, 13967592, 15713541, 17459490, 18623456, 20951388, 23279320, 26189235, 27935184, 31427082, 34918980, 37246912, 41902776, 46558640, 52378470, 55870368, 62854164, 69837960, 74493824, 78567705, 83805552, 93117280, 104756940, 111740736, 125708328, 139675920, 148987648, 157135410, 167611104, 186234560, 209513880, 223481472, 251416656, 279351840, 314270820, 335222208, 372469120, 419027760, 446962944, 502833312, 558703680, 628541640, 670444416, 744938240, 838055520, 1005666624, 1117407360, 1257083280, 1340888832, 1676111040, 2011333248, 2234814720, 2514166560, 3352222080, 4022666496, 5028333120, 6704444160, 10056666240, 20113332480]

約数ペア:

[(1, 20113332480), (2, 10056666240), (3, 6704444160), (4, 5028333120), (5, 4022666496), (6, 3352222080), (8, 2514166560), (9, 2234814720), (10, 2011333248), (12, 1676111040), (15, 1340888832), (16, 1257083280), (18, 1117407360), (20, 1005666624), (24, 838055520), (27, 744938240), (30, 670444416), (32, 628541640), (36, 558703680), (40, 502833312), (45, 446962944), (48, 419027760), (54, 372469120), (60, 335222208), (64, 314270820), (72, 279351840), (80, 251416656), (90, 223481472), (96, 209513880), (108, 186234560), (120, 167611104), (128, 157135410), (135, 148987648), (144, 139675920), (160, 125708328), (180, 111740736), (192, 104756940), (216, 93117280), (240, 83805552), (256, 78567705), (270, 74493824), (288, 69837960), (320, 62854164), (360, 55870368), (384, 52378470), (432, 46558640), (480, 41902776), (540, 37246912), (576, 34918980), (640, 31427082), (720, 27935184), (768, 26189235), (864, 23279320), (960, 20951388), (1080, 18623456), (1152, 17459490), (1280, 15713541), (1440, 13967592), (1728, 11639660), (1920, 10475694), (2160, 9311728), (2304, 8729745), (2880, 6983796), (3456, 5819830), (3840, 5237847), (4320, 4655864), (5760, 3491898), (6912, 2909915), (8640, 2327932), (11520, 1745949), (17280, 1163966), (34560, 581983)]