669084840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4457}}^1$

素因数の和:4616

約数の個数: 128

約数和(自身を含む): 2246832000

約数和(自身を除く): 1577747160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 4457, 5004, 5560, 6255, 7506, 8340, 8914, 10008, 12510, 13371, 15012, 16680, 17828, 18765, 22285, 25020, 26742, 30024, 35656, 37530, 40113, 44570, 50040, 53484, 66855, 75060, 80226, 89140, 106968, 120339, 133710, 150120, 160452, 178280, 200565, 240678, 267420, 320904, 401130, 481356, 534840, 601695, 619523, 802260, 962712, 1203390, 1239046, 1604520, 1858569, 2406780, 2478092, 3097615, 3717138, 4813560, 4956184, 5575707, 6195230, 7434276, 9292845, 11151414, 12390460, 14868552, 16727121, 18585690, 22302828, 24780920, 27878535, 33454242, 37171380, 44605656, 55757070, 66908484, 74342760, 83635605, 111514140, 133816968, 167271210, 223028280, 334542420, 669084840]

約数ペア:

[(1, 669084840), (2, 334542420), (3, 223028280), (4, 167271210), (5, 133816968), (6, 111514140), (8, 83635605), (9, 74342760), (10, 66908484), (12, 55757070), (15, 44605656), (18, 37171380), (20, 33454242), (24, 27878535), (27, 24780920), (30, 22302828), (36, 18585690), (40, 16727121), (45, 14868552), (54, 12390460), (60, 11151414), (72, 9292845), (90, 7434276), (108, 6195230), (120, 5575707), (135, 4956184), (139, 4813560), (180, 3717138), (216, 3097615), (270, 2478092), (278, 2406780), (360, 1858569), (417, 1604520), (540, 1239046), (556, 1203390), (695, 962712), (834, 802260), (1080, 619523), (1112, 601695), (1251, 534840), (1390, 481356), (1668, 401130), (2085, 320904), (2502, 267420), (2780, 240678), (3336, 200565), (3753, 178280), (4170, 160452), (4457, 150120), (5004, 133710), (5560, 120339), (6255, 106968), (7506, 89140), (8340, 80226), (8914, 75060), (10008, 66855), (12510, 53484), (13371, 50040), (15012, 44570), (16680, 40113), (17828, 37530), (18765, 35656), (22285, 30024), (25020, 26742)]