12691200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{661}}^1$

素因数の和:690

約数の個数: 108

約数和(自身を含む): 41946968

約数和(自身を除く): 29255768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 661, 768, 800, 960, 1200, 1280, 1322, 1600, 1920, 1983, 2400, 2644, 3200, 3305, 3840, 3966, 4800, 5288, 6400, 6610, 7932, 9600, 9915, 10576, 13220, 15864, 16525, 19200, 19830, 21152, 26440, 31728, 33050, 39660, 42304, 49575, 52880, 63456, 66100, 79320, 84608, 99150, 105760, 126912, 132200, 158640, 169216, 198300, 211520, 253824, 264400, 317280, 396600, 423040, 507648, 528800, 634560, 793200, 846080, 1057600, 1269120, 1586400, 2115200, 2538240, 3172800, 4230400, 6345600, 12691200]

約数ペア:

[(1, 12691200), (2, 6345600), (3, 4230400), (4, 3172800), (5, 2538240), (6, 2115200), (8, 1586400), (10, 1269120), (12, 1057600), (15, 846080), (16, 793200), (20, 634560), (24, 528800), (25, 507648), (30, 423040), (32, 396600), (40, 317280), (48, 264400), (50, 253824), (60, 211520), (64, 198300), (75, 169216), (80, 158640), (96, 132200), (100, 126912), (120, 105760), (128, 99150), (150, 84608), (160, 79320), (192, 66100), (200, 63456), (240, 52880), (256, 49575), (300, 42304), (320, 39660), (384, 33050), (400, 31728), (480, 26440), (600, 21152), (640, 19830), (661, 19200), (768, 16525), (800, 15864), (960, 13220), (1200, 10576), (1280, 9915), (1322, 9600), (1600, 7932), (1920, 6610), (1983, 6400), (2400, 5288), (2644, 4800), (3200, 3966), (3305, 3840)]