495565440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{258107}}^1$

素因数の和:258129

約数の個数: 64

約数和(自身を含む): 1579620960

約数和(自身を除く): 1084055520

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, 192, 240, 320, 384, 480, 640, 960, 1920, 258107, 516214, 774321, 1032428, 1290535, 1548642, 2064856, 2581070, 3097284, 3871605, 4129712, 5162140, 6194568, 7743210, 8259424, 10324280, 12389136, 15486420, 16518848, 20648560, 24778272, 30972840, 33037696, 41297120, 49556544, 61945680, 82594240, 99113088, 123891360, 165188480, 247782720, 495565440]

約数ペア:

[(1, 495565440), (2, 247782720), (3, 165188480), (4, 123891360), (5, 99113088), (6, 82594240), (8, 61945680), (10, 49556544), (12, 41297120), (15, 33037696), (16, 30972840), (20, 24778272), (24, 20648560), (30, 16518848), (32, 15486420), (40, 12389136), (48, 10324280), (60, 8259424), (64, 7743210), (80, 6194568), (96, 5162140), (120, 4129712), (128, 3871605), (160, 3097284), (192, 2581070), (240, 2064856), (320, 1548642), (384, 1290535), (480, 1032428), (640, 774321), (960, 516214), (1920, 258107)]