18310366680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{69263}}^1$

素因数の和:71480

約数の個数: 64

約数和(自身を含む): 54956828160

約数和(自身を除く): 36646461480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2203, 4406, 6609, 8812, 11015, 13218, 17624, 22030, 26436, 33045, 44060, 52872, 66090, 69263, 88120, 132180, 138526, 207789, 264360, 277052, 346315, 415578, 554104, 692630, 831156, 1038945, 1385260, 1662312, 2077890, 2770520, 4155780, 8311560, 152586389, 305172778, 457759167, 610345556, 762931945, 915518334, 1220691112, 1525863890, 1831036668, 2288795835, 3051727780, 3662073336, 4577591670, 6103455560, 9155183340, 18310366680]

約数ペア:

[(1, 18310366680), (2, 9155183340), (3, 6103455560), (4, 4577591670), (5, 3662073336), (6, 3051727780), (8, 2288795835), (10, 1831036668), (12, 1525863890), (15, 1220691112), (20, 915518334), (24, 762931945), (30, 610345556), (40, 457759167), (60, 305172778), (120, 152586389), (2203, 8311560), (4406, 4155780), (6609, 2770520), (8812, 2077890), (11015, 1662312), (13218, 1385260), (17624, 1038945), (22030, 831156), (26436, 692630), (33045, 554104), (44060, 415578), (52872, 346315), (66090, 277052), (69263, 264360), (88120, 207789), (132180, 138526)]