1345761780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{55109}}^1$

素因数の和:55169

約数の個数: 96

約数和(自身を含む): 4221866880

約数和(自身を除く): 2876105100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 4070, 4884, 6105, 8140, 12210, 24420, 55109, 110218, 165327, 220436, 275545, 330654, 551090, 606199, 661308, 826635, 1102180, 1212398, 1653270, 1818597, 2039033, 2424796, 3030995, 3306540, 3637194, 4078066, 6061990, 6117099, 7274388, 8156132, 9092985, 10195165, 12123980, 12234198, 18185970, 20390330, 22429363, 24468396, 30585495, 36371940, 40780660, 44858726, 61170990, 67288089, 89717452, 112146815, 122341980, 134576178, 224293630, 269152356, 336440445, 448587260, 672880890, 1345761780]

約数ペア:

[(1, 1345761780), (2, 672880890), (3, 448587260), (4, 336440445), (5, 269152356), (6, 224293630), (10, 134576178), (11, 122341980), (12, 112146815), (15, 89717452), (20, 67288089), (22, 61170990), (30, 44858726), (33, 40780660), (37, 36371940), (44, 30585495), (55, 24468396), (60, 22429363), (66, 20390330), (74, 18185970), (110, 12234198), (111, 12123980), (132, 10195165), (148, 9092985), (165, 8156132), (185, 7274388), (220, 6117099), (222, 6061990), (330, 4078066), (370, 3637194), (407, 3306540), (444, 3030995), (555, 2424796), (660, 2039033), (740, 1818597), (814, 1653270), (1110, 1212398), (1221, 1102180), (1628, 826635), (2035, 661308), (2220, 606199), (2442, 551090), (4070, 330654), (4884, 275545), (6105, 220436), (8140, 165327), (12210, 110218), (24420, 55109)]