39720540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 117573120

約数和(自身を除く): 77852580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 214, 230, 269, 276, 321, 345, 428, 460, 535, 538, 642, 690, 807, 1070, 1076, 1284, 1345, 1380, 1605, 1614, 2140, 2461, 2690, 3210, 3228, 4035, 4922, 5380, 6187, 6420, 7383, 8070, 9844, 12305, 12374, 14766, 16140, 18561, 24610, 24748, 28783, 29532, 30935, 36915, 37122, 49220, 57566, 61870, 73830, 74244, 86349, 92805, 115132, 123740, 143915, 147660, 172698, 185610, 287830, 345396, 371220, 431745, 575660, 662009, 863490, 1324018, 1726980, 1986027, 2648036, 3310045, 3972054, 6620090, 7944108, 9930135, 13240180, 19860270, 39720540]

約数ペア:

[(1, 39720540), (2, 19860270), (3, 13240180), (4, 9930135), (5, 7944108), (6, 6620090), (10, 3972054), (12, 3310045), (15, 2648036), (20, 1986027), (23, 1726980), (30, 1324018), (46, 863490), (60, 662009), (69, 575660), (92, 431745), (107, 371220), (115, 345396), (138, 287830), (214, 185610), (230, 172698), (269, 147660), (276, 143915), (321, 123740), (345, 115132), (428, 92805), (460, 86349), (535, 74244), (538, 73830), (642, 61870), (690, 57566), (807, 49220), (1070, 37122), (1076, 36915), (1284, 30935), (1345, 29532), (1380, 28783), (1605, 24748), (1614, 24610), (2140, 18561), (2461, 16140), (2690, 14766), (3210, 12374), (3228, 12305), (4035, 9844), (4922, 8070), (5380, 7383), (6187, 6420)]