1863360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{647}}^1$

素因数の和:670

約数の個数: 84

約数和(自身を含む): 6419088

約数和(自身を除く): 4555728

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 647, 720, 960, 1294, 1440, 1941, 2588, 2880, 3235, 3882, 5176, 5823, 6470, 7764, 9705, 10352, 11646, 12940, 15528, 19410, 20704, 23292, 25880, 29115, 31056, 38820, 41408, 46584, 51760, 58230, 62112, 77640, 93168, 103520, 116460, 124224, 155280, 186336, 207040, 232920, 310560, 372672, 465840, 621120, 931680, 1863360]

約数ペア:

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