643553280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{6983}}^1$

素因数の和:7016

約数の個数: 144

約数和(自身を含む): 2230759440

約数和(自身を除く): 1587206160

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, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 6983, 7680, 9216, 10240, 11520, 13966, 15360, 18432, 20949, 23040, 27932, 30720, 34915, 41898, 46080, 55864, 62847, 69830, 83796, 92160, 104745, 111728, 125694, 139660, 167592, 209490, 223456, 251388, 279320, 314235, 335184, 418980, 446912, 502776, 558640, 628470, 670368, 837960, 893824, 1005552, 1117280, 1256940, 1340736, 1675920, 1787648, 2011104, 2234560, 2513880, 2681472, 3351840, 3575296, 4022208, 4469120, 5027760, 5362944, 6703680, 7150592, 8044416, 8938240, 10055520, 10725888, 13407360, 14301184, 16088832, 17876480, 20111040, 21451776, 26814720, 32177664, 35752960, 40222080, 42903552, 53629440, 64355328, 71505920, 80444160, 107258880, 128710656, 160888320, 214517760, 321776640, 643553280]

約数ペア:

[(1, 643553280), (2, 321776640), (3, 214517760), (4, 160888320), (5, 128710656), (6, 107258880), (8, 80444160), (9, 71505920), (10, 64355328), (12, 53629440), (15, 42903552), (16, 40222080), (18, 35752960), (20, 32177664), (24, 26814720), (30, 21451776), (32, 20111040), (36, 17876480), (40, 16088832), (45, 14301184), (48, 13407360), (60, 10725888), (64, 10055520), (72, 8938240), (80, 8044416), (90, 7150592), (96, 6703680), (120, 5362944), (128, 5027760), (144, 4469120), (160, 4022208), (180, 3575296), (192, 3351840), (240, 2681472), (256, 2513880), (288, 2234560), (320, 2011104), (360, 1787648), (384, 1675920), (480, 1340736), (512, 1256940), (576, 1117280), (640, 1005552), (720, 893824), (768, 837960), (960, 670368), (1024, 628470), (1152, 558640), (1280, 502776), (1440, 446912), (1536, 418980), (1920, 335184), (2048, 314235), (2304, 279320), (2560, 251388), (2880, 223456), (3072, 209490), (3840, 167592), (4608, 139660), (5120, 125694), (5760, 111728), (6144, 104745), (6983, 92160), (7680, 83796), (9216, 69830), (10240, 62847), (11520, 55864), (13966, 46080), (15360, 41898), (18432, 34915), (20949, 30720), (23040, 27932)]