494884080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{25457}}^1$

素因数の和:25485

約数の個数: 120

約数和(自身を含む): 1723608432

約数和(自身を除く): 1228724352

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, 25457, 50914, 76371, 101828, 127285, 152742, 203656, 229113, 254570, 305484, 381855, 407312, 458226, 509140, 610968, 687339, 763710, 916452, 1018280, 1145565, 1221936, 1374678, 1527420, 1832904, 2036560, 2062017, 2291130, 2749356, 3054840, 3436695, 3665808, 4124034, 4582260, 5498712, 6109680, 6186051, 6873390, 8248068, 9164520, 10310085, 10997424, 12372102, 13746780, 16496136, 18329040, 20620170, 24744204, 27493560, 30930255, 32992272, 41240340, 49488408, 54987120, 61860510, 82480680, 98976816, 123721020, 164961360, 247442040, 494884080]

約数ペア:

[(1, 494884080), (2, 247442040), (3, 164961360), (4, 123721020), (5, 98976816), (6, 82480680), (8, 61860510), (9, 54987120), (10, 49488408), (12, 41240340), (15, 32992272), (16, 30930255), (18, 27493560), (20, 24744204), (24, 20620170), (27, 18329040), (30, 16496136), (36, 13746780), (40, 12372102), (45, 10997424), (48, 10310085), (54, 9164520), (60, 8248068), (72, 6873390), (80, 6186051), (81, 6109680), (90, 5498712), (108, 4582260), (120, 4124034), (135, 3665808), (144, 3436695), (162, 3054840), (180, 2749356), (216, 2291130), (240, 2062017), (243, 2036560), (270, 1832904), (324, 1527420), (360, 1374678), (405, 1221936), (432, 1145565), (486, 1018280), (540, 916452), (648, 763710), (720, 687339), (810, 610968), (972, 509140), (1080, 458226), (1215, 407312), (1296, 381855), (1620, 305484), (1944, 254570), (2160, 229113), (2430, 203656), (3240, 152742), (3888, 127285), (4860, 101828), (6480, 76371), (9720, 50914), (19440, 25457)]