3726720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{647}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 12888720

約数和(自身を除く): 9162000

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, 288, 320, 360, 384, 480, 576, 640, 647, 720, 960, 1152, 1294, 1440, 1920, 1941, 2588, 2880, 3235, 3882, 5176, 5760, 5823, 6470, 7764, 9705, 10352, 11646, 12940, 15528, 19410, 20704, 23292, 25880, 29115, 31056, 38820, 41408, 46584, 51760, 58230, 62112, 77640, 82816, 93168, 103520, 116460, 124224, 155280, 186336, 207040, 232920, 248448, 310560, 372672, 414080, 465840, 621120, 745344, 931680, 1242240, 1863360, 3726720]

約数ペア:

[(1, 3726720), (2, 1863360), (3, 1242240), (4, 931680), (5, 745344), (6, 621120), (8, 465840), (9, 414080), (10, 372672), (12, 310560), (15, 248448), (16, 232920), (18, 207040), (20, 186336), (24, 155280), (30, 124224), (32, 116460), (36, 103520), (40, 93168), (45, 82816), (48, 77640), (60, 62112), (64, 58230), (72, 51760), (80, 46584), (90, 41408), (96, 38820), (120, 31056), (128, 29115), (144, 25880), (160, 23292), (180, 20704), (192, 19410), (240, 15528), (288, 12940), (320, 11646), (360, 10352), (384, 9705), (480, 7764), (576, 6470), (640, 5823), (647, 5760), (720, 5176), (960, 3882), (1152, 3235), (1294, 2880), (1440, 2588), (1920, 1941)]