20173073280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{60733}}^1$

素因数の和:60928

約数の個数: 128

約数和(自身を含む): 64674421920

約数和(自身を除く): 44501348640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 320, 346, 384, 480, 519, 640, 692, 865, 960, 1038, 1384, 1730, 1920, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6920, 8304, 10380, 11072, 13840, 16608, 20760, 22144, 27680, 33216, 41520, 55360, 60733, 66432, 83040, 110720, 121466, 166080, 182199, 242932, 303665, 332160, 364398, 485864, 607330, 728796, 910995, 971728, 1214660, 1457592, 1821990, 1943456, 2429320, 2915184, 3643980, 3886912, 4858640, 5830368, 7287960, 7773824, 9717280, 10506809, 11660736, 14575920, 19434560, 21013618, 23321472, 29151840, 31520427, 38869120, 42027236, 52534045, 58303680, 63040854, 84054472, 105068090, 116607360, 126081708, 157602135, 168108944, 210136180, 252163416, 315204270, 336217888, 420272360, 504326832, 630408540, 672435776, 840544720, 1008653664, 1260817080, 1344871552, 1681089440, 2017307328, 2521634160, 3362178880, 4034614656, 5043268320, 6724357760, 10086536640, 20173073280]

約数ペア:

[(1, 20173073280), (2, 10086536640), (3, 6724357760), (4, 5043268320), (5, 4034614656), (6, 3362178880), (8, 2521634160), (10, 2017307328), (12, 1681089440), (15, 1344871552), (16, 1260817080), (20, 1008653664), (24, 840544720), (30, 672435776), (32, 630408540), (40, 504326832), (48, 420272360), (60, 336217888), (64, 315204270), (80, 252163416), (96, 210136180), (120, 168108944), (128, 157602135), (160, 126081708), (173, 116607360), (192, 105068090), (240, 84054472), (320, 63040854), (346, 58303680), (384, 52534045), (480, 42027236), (519, 38869120), (640, 31520427), (692, 29151840), (865, 23321472), (960, 21013618), (1038, 19434560), (1384, 14575920), (1730, 11660736), (1920, 10506809), (2076, 9717280), (2595, 7773824), (2768, 7287960), (3460, 5830368), (4152, 4858640), (5190, 3886912), (5536, 3643980), (6920, 2915184), (8304, 2429320), (10380, 1943456), (11072, 1821990), (13840, 1457592), (16608, 1214660), (20760, 971728), (22144, 910995), (27680, 728796), (33216, 607330), (41520, 485864), (55360, 364398), (60733, 332160), (66432, 303665), (83040, 242932), (110720, 182199), (121466, 166080)]