13009360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 37247616

約数和(自身を除く): 24238256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1787, 1820, 3574, 3640, 7148, 7280, 8935, 12509, 14296, 17870, 23231, 25018, 28592, 35740, 46462, 50036, 62545, 71480, 92924, 100072, 116155, 125090, 142960, 162617, 185848, 200144, 232310, 250180, 325234, 371696, 464620, 500360, 650468, 813085, 929240, 1000720, 1300936, 1626170, 1858480, 2601872, 3252340, 6504680, 13009360]

約数ペア:

[(1, 13009360), (2, 6504680), (4, 3252340), (5, 2601872), (7, 1858480), (8, 1626170), (10, 1300936), (13, 1000720), (14, 929240), (16, 813085), (20, 650468), (26, 500360), (28, 464620), (35, 371696), (40, 325234), (52, 250180), (56, 232310), (65, 200144), (70, 185848), (80, 162617), (91, 142960), (104, 125090), (112, 116155), (130, 100072), (140, 92924), (182, 71480), (208, 62545), (260, 50036), (280, 46462), (364, 35740), (455, 28592), (520, 25018), (560, 23231), (728, 17870), (910, 14296), (1040, 12509), (1456, 8935), (1787, 7280), (1820, 7148), (3574, 3640)]