620142720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1867}}^1$

素因数の和:2062

約数の個数: 128

約数和(自身を含む): 1989195840

約数和(自身を除く): 1369053120

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, 1867, 1920, 2076, 2595, 2768, 3460, 3734, 4152, 5190, 5536, 5601, 6920, 7468, 8304, 9335, 10380, 11072, 11202, 13840, 14936, 16608, 18670, 20760, 22144, 22404, 27680, 28005, 29872, 33216, 37340, 41520, 44808, 55360, 56010, 59744, 66432, 74680, 83040, 89616, 110720, 112020, 119488, 149360, 166080, 179232, 224040, 238976, 298720, 322991, 332160, 358464, 448080, 597440, 645982, 716928, 896160, 968973, 1194880, 1291964, 1614955, 1792320, 1937946, 2583928, 3229910, 3584640, 3875892, 4844865, 5167856, 6459820, 7751784, 9689730, 10335712, 12919640, 15503568, 19379460, 20671424, 25839280, 31007136, 38758920, 41342848, 51678560, 62014272, 77517840, 103357120, 124028544, 155035680, 206714240, 310071360, 620142720]

約数ペア:

[(1, 620142720), (2, 310071360), (3, 206714240), (4, 155035680), (5, 124028544), (6, 103357120), (8, 77517840), (10, 62014272), (12, 51678560), (15, 41342848), (16, 38758920), (20, 31007136), (24, 25839280), (30, 20671424), (32, 19379460), (40, 15503568), (48, 12919640), (60, 10335712), (64, 9689730), (80, 7751784), (96, 6459820), (120, 5167856), (128, 4844865), (160, 3875892), (173, 3584640), (192, 3229910), (240, 2583928), (320, 1937946), (346, 1792320), (384, 1614955), (480, 1291964), (519, 1194880), (640, 968973), (692, 896160), (865, 716928), (960, 645982), (1038, 597440), (1384, 448080), (1730, 358464), (1867, 332160), (1920, 322991), (2076, 298720), (2595, 238976), (2768, 224040), (3460, 179232), (3734, 166080), (4152, 149360), (5190, 119488), (5536, 112020), (5601, 110720), (6920, 89616), (7468, 83040), (8304, 74680), (9335, 66432), (10380, 59744), (11072, 56010), (11202, 55360), (13840, 44808), (14936, 41520), (16608, 37340), (18670, 33216), (20760, 29872), (22144, 28005), (22404, 27680)]