13442520

素因数分解:

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

素因数の和:1265

約数の個数: 128

約数和(自身を含む): 49674240

約数和(自身を除く): 36231720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1231, 1365, 1560, 1820, 2184, 2462, 2730, 3640, 3693, 4924, 5460, 6155, 7386, 8617, 9848, 10920, 12310, 14772, 16003, 17234, 18465, 24620, 25851, 29544, 32006, 34468, 36930, 43085, 48009, 49240, 51702, 64012, 68936, 73860, 80015, 86170, 96018, 103404, 112021, 128024, 129255, 147720, 160030, 172340, 192036, 206808, 224042, 240045, 258510, 320060, 336063, 344680, 384072, 448084, 480090, 517020, 560105, 640120, 672126, 896168, 960180, 1034040, 1120210, 1344252, 1680315, 1920360, 2240420, 2688504, 3360630, 4480840, 6721260, 13442520]

約数ペア:

[(1, 13442520), (2, 6721260), (3, 4480840), (4, 3360630), (5, 2688504), (6, 2240420), (7, 1920360), (8, 1680315), (10, 1344252), (12, 1120210), (13, 1034040), (14, 960180), (15, 896168), (20, 672126), (21, 640120), (24, 560105), (26, 517020), (28, 480090), (30, 448084), (35, 384072), (39, 344680), (40, 336063), (42, 320060), (52, 258510), (56, 240045), (60, 224042), (65, 206808), (70, 192036), (78, 172340), (84, 160030), (91, 147720), (104, 129255), (105, 128024), (120, 112021), (130, 103404), (140, 96018), (156, 86170), (168, 80015), (182, 73860), (195, 68936), (210, 64012), (260, 51702), (273, 49240), (280, 48009), (312, 43085), (364, 36930), (390, 34468), (420, 32006), (455, 29544), (520, 25851), (546, 24620), (728, 18465), (780, 17234), (840, 16003), (910, 14772), (1092, 12310), (1231, 10920), (1365, 9848), (1560, 8617), (1820, 7386), (2184, 6155), (2462, 5460), (2730, 4924), (3640, 3693)]