262871460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25621}}^1$

素因数の和:25658

約数の個数: 96

約数和(自身を含む): 860899200

約数和(自身を除く): 598027740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 25621, 51242, 76863, 102484, 128105, 153726, 230589, 256210, 307452, 384315, 461178, 486799, 512420, 691767, 768630, 922356, 973598, 1152945, 1383534, 1460397, 1537260, 1947196, 2305890, 2433995, 2767068, 2920794, 3458835, 4381191, 4611780, 4867990, 5841588, 6917670, 7301985, 8762382, 9735980, 13143573, 13835340, 14603970, 17524764, 21905955, 26287146, 29207940, 43811910, 52574292, 65717865, 87623820, 131435730, 262871460]

約数ペア:

[(1, 262871460), (2, 131435730), (3, 87623820), (4, 65717865), (5, 52574292), (6, 43811910), (9, 29207940), (10, 26287146), (12, 21905955), (15, 17524764), (18, 14603970), (19, 13835340), (20, 13143573), (27, 9735980), (30, 8762382), (36, 7301985), (38, 6917670), (45, 5841588), (54, 4867990), (57, 4611780), (60, 4381191), (76, 3458835), (90, 2920794), (95, 2767068), (108, 2433995), (114, 2305890), (135, 1947196), (171, 1537260), (180, 1460397), (190, 1383534), (228, 1152945), (270, 973598), (285, 922356), (342, 768630), (380, 691767), (513, 512420), (540, 486799), (570, 461178), (684, 384315), (855, 307452), (1026, 256210), (1140, 230589), (1710, 153726), (2052, 128105), (2565, 102484), (3420, 76863), (5130, 51242), (10260, 25621)]