12468969540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{61357}}^1$

素因数の和:62501

約数の個数: 72

約数和(自身を含む): 37856658840

約数和(自身を除く): 25387689300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1129, 2258, 3387, 4516, 5645, 6774, 10161, 11290, 13548, 16935, 20322, 22580, 33870, 40644, 50805, 61357, 67740, 101610, 122714, 184071, 203220, 245428, 306785, 368142, 552213, 613570, 736284, 920355, 1104426, 1227140, 1840710, 2208852, 2761065, 3681420, 5522130, 11044260, 69272053, 138544106, 207816159, 277088212, 346360265, 415632318, 623448477, 692720530, 831264636, 1039080795, 1246896954, 1385441060, 2078161590, 2493793908, 3117242385, 4156323180, 6234484770, 12468969540]

約数ペア:

[(1, 12468969540), (2, 6234484770), (3, 4156323180), (4, 3117242385), (5, 2493793908), (6, 2078161590), (9, 1385441060), (10, 1246896954), (12, 1039080795), (15, 831264636), (18, 692720530), (20, 623448477), (30, 415632318), (36, 346360265), (45, 277088212), (60, 207816159), (90, 138544106), (180, 69272053), (1129, 11044260), (2258, 5522130), (3387, 3681420), (4516, 2761065), (5645, 2208852), (6774, 1840710), (10161, 1227140), (11290, 1104426), (13548, 920355), (16935, 736284), (20322, 613570), (22580, 552213), (33870, 368142), (40644, 306785), (50805, 245428), (61357, 203220), (67740, 184071), (101610, 122714)]