1881189360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{96769}}^1$

素因数の和:96797

約数の個数: 120

約数和(自身を含む): 6551716080

約数和(自身を除く): 4670526720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 96769, 193538, 290307, 387076, 483845, 580614, 774152, 870921, 967690, 1161228, 1451535, 1548304, 1741842, 1935380, 2322456, 2612763, 2903070, 3483684, 3870760, 4354605, 4644912, 5225526, 5806140, 6967368, 7741520, 7838289, 8709210, 10451052, 11612280, 13063815, 13934736, 15676578, 17418420, 20902104, 23224560, 23514867, 26127630, 31353156, 34836840, 39191445, 41804208, 47029734, 52255260, 62706312, 69673680, 78382890, 94059468, 104510520, 117574335, 125412624, 156765780, 188118936, 209021040, 235148670, 313531560, 376237872, 470297340, 627063120, 940594680, 1881189360]

約数ペア:

[(1, 1881189360), (2, 940594680), (3, 627063120), (4, 470297340), (5, 376237872), (6, 313531560), (8, 235148670), (9, 209021040), (10, 188118936), (12, 156765780), (15, 125412624), (16, 117574335), (18, 104510520), (20, 94059468), (24, 78382890), (27, 69673680), (30, 62706312), (36, 52255260), (40, 47029734), (45, 41804208), (48, 39191445), (54, 34836840), (60, 31353156), (72, 26127630), (80, 23514867), (81, 23224560), (90, 20902104), (108, 17418420), (120, 15676578), (135, 13934736), (144, 13063815), (162, 11612280), (180, 10451052), (216, 8709210), (240, 7838289), (243, 7741520), (270, 6967368), (324, 5806140), (360, 5225526), (405, 4644912), (432, 4354605), (486, 3870760), (540, 3483684), (648, 2903070), (720, 2612763), (810, 2322456), (972, 1935380), (1080, 1741842), (1215, 1548304), (1296, 1451535), (1620, 1161228), (1944, 967690), (2160, 870921), (2430, 774152), (3240, 580614), (3888, 483845), (4860, 387076), (6480, 290307), (9720, 193538), (19440, 96769)]