6721260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 23181312

約数和(自身を除く): 16460052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1231, 1365, 1820, 2462, 2730, 3693, 4924, 5460, 6155, 7386, 8617, 12310, 14772, 16003, 17234, 18465, 24620, 25851, 32006, 34468, 36930, 43085, 48009, 51702, 64012, 73860, 80015, 86170, 96018, 103404, 112021, 129255, 160030, 172340, 192036, 224042, 240045, 258510, 320060, 336063, 448084, 480090, 517020, 560105, 672126, 960180, 1120210, 1344252, 1680315, 2240420, 3360630, 6721260]

約数ペア:

[(1, 6721260), (2, 3360630), (3, 2240420), (4, 1680315), (5, 1344252), (6, 1120210), (7, 960180), (10, 672126), (12, 560105), (13, 517020), (14, 480090), (15, 448084), (20, 336063), (21, 320060), (26, 258510), (28, 240045), (30, 224042), (35, 192036), (39, 172340), (42, 160030), (52, 129255), (60, 112021), (65, 103404), (70, 96018), (78, 86170), (84, 80015), (91, 73860), (105, 64012), (130, 51702), (140, 48009), (156, 43085), (182, 36930), (195, 34468), (210, 32006), (260, 25851), (273, 24620), (364, 18465), (390, 17234), (420, 16003), (455, 14772), (546, 12310), (780, 8617), (910, 7386), (1092, 6155), (1231, 5460), (1365, 4924), (1820, 3693), (2462, 2730)]