1785437040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3491}}^1$

素因数の和:5638

約数の個数: 80

約数和(自身を含む): 5539038336

約数和(自身を除く): 3753601296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2131, 3491, 4262, 6393, 6982, 8524, 10473, 10655, 12786, 13964, 17048, 17455, 20946, 21310, 25572, 27928, 31965, 34096, 34910, 41892, 42620, 51144, 52365, 55856, 63930, 69820, 83784, 85240, 102288, 104730, 127860, 139640, 167568, 170480, 209460, 255720, 279280, 418920, 511440, 837840, 7439321, 14878642, 22317963, 29757284, 37196605, 44635926, 59514568, 74393210, 89271852, 111589815, 119029136, 148786420, 178543704, 223179630, 297572840, 357087408, 446359260, 595145680, 892718520, 1785437040]

約数ペア:

[(1, 1785437040), (2, 892718520), (3, 595145680), (4, 446359260), (5, 357087408), (6, 297572840), (8, 223179630), (10, 178543704), (12, 148786420), (15, 119029136), (16, 111589815), (20, 89271852), (24, 74393210), (30, 59514568), (40, 44635926), (48, 37196605), (60, 29757284), (80, 22317963), (120, 14878642), (240, 7439321), (2131, 837840), (3491, 511440), (4262, 418920), (6393, 279280), (6982, 255720), (8524, 209460), (10473, 170480), (10655, 167568), (12786, 139640), (13964, 127860), (17048, 104730), (17455, 102288), (20946, 85240), (21310, 83784), (25572, 69820), (27928, 63930), (31965, 55856), (34096, 52365), (34910, 51144), (41892, 42620)]