13538857140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{193357}}^1$

素因数の和:193761

約数の個数: 72

約数和(自身を含む): 41173652520

約数和(自身を除く): 27634795380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 11670, 14004, 17505, 23340, 35010, 70020, 193357, 386714, 580071, 773428, 966785, 1160142, 1740213, 1933570, 2320284, 2900355, 3480426, 3867140, 5800710, 6960852, 8701065, 11601420, 17402130, 34804260, 75215873, 150431746, 225647619, 300863492, 376079365, 451295238, 676942857, 752158730, 902590476, 1128238095, 1353885714, 1504317460, 2256476190, 2707771428, 3384714285, 4512952380, 6769428570, 13538857140]

約数ペア:

[(1, 13538857140), (2, 6769428570), (3, 4512952380), (4, 3384714285), (5, 2707771428), (6, 2256476190), (9, 1504317460), (10, 1353885714), (12, 1128238095), (15, 902590476), (18, 752158730), (20, 676942857), (30, 451295238), (36, 376079365), (45, 300863492), (60, 225647619), (90, 150431746), (180, 75215873), (389, 34804260), (778, 17402130), (1167, 11601420), (1556, 8701065), (1945, 6960852), (2334, 5800710), (3501, 3867140), (3890, 3480426), (4668, 2900355), (5835, 2320284), (7002, 1933570), (7780, 1740213), (11670, 1160142), (14004, 966785), (17505, 773428), (23340, 580071), (35010, 386714), (70020, 193357)]