1777250520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{18217}}^1$

素因数の和:18505

約数の個数: 96

約数和(自身を含む): 5797696320

約数和(自身を除く): 4020445800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 16260, 18217, 19512, 24390, 32520, 36434, 48780, 54651, 72868, 91085, 97560, 109302, 145736, 163953, 182170, 218604, 273255, 327906, 364340, 437208, 546510, 655812, 728680, 819765, 1093020, 1311624, 1639530, 2186040, 3279060, 4936807, 6558120, 9873614, 14810421, 19747228, 24684035, 29620842, 39494456, 44431263, 49368070, 59241684, 74052105, 88862526, 98736140, 118483368, 148104210, 177725052, 197472280, 222156315, 296208420, 355450104, 444312630, 592416840, 888625260, 1777250520]

約数ペア:

[(1, 1777250520), (2, 888625260), (3, 592416840), (4, 444312630), (5, 355450104), (6, 296208420), (8, 222156315), (9, 197472280), (10, 177725052), (12, 148104210), (15, 118483368), (18, 98736140), (20, 88862526), (24, 74052105), (30, 59241684), (36, 49368070), (40, 44431263), (45, 39494456), (60, 29620842), (72, 24684035), (90, 19747228), (120, 14810421), (180, 9873614), (271, 6558120), (360, 4936807), (542, 3279060), (813, 2186040), (1084, 1639530), (1355, 1311624), (1626, 1093020), (2168, 819765), (2439, 728680), (2710, 655812), (3252, 546510), (4065, 437208), (4878, 364340), (5420, 327906), (6504, 273255), (8130, 218604), (9756, 182170), (10840, 163953), (12195, 145736), (16260, 109302), (18217, 97560), (19512, 91085), (24390, 72868), (32520, 54651), (36434, 48780)]