8131680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5647}}^1$

素因数の和:5668

約数の個数: 72

約数和(自身を含む): 27754272

約数和(自身を除く): 19622592

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5647, 11294, 16941, 22588, 28235, 33882, 45176, 50823, 56470, 67764, 84705, 90352, 101646, 112940, 135528, 169410, 180704, 203292, 225880, 254115, 271056, 338820, 406584, 451760, 508230, 542112, 677640, 813168, 903520, 1016460, 1355280, 1626336, 2032920, 2710560, 4065840, 8131680]

約数ペア:

[(1, 8131680), (2, 4065840), (3, 2710560), (4, 2032920), (5, 1626336), (6, 1355280), (8, 1016460), (9, 903520), (10, 813168), (12, 677640), (15, 542112), (16, 508230), (18, 451760), (20, 406584), (24, 338820), (30, 271056), (32, 254115), (36, 225880), (40, 203292), (45, 180704), (48, 169410), (60, 135528), (72, 112940), (80, 101646), (90, 90352), (96, 84705), (120, 67764), (144, 56470), (160, 50823), (180, 45176), (240, 33882), (288, 28235), (360, 22588), (480, 16941), (720, 11294), (1440, 5647)]