13618020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 44271360

約数和(自身を除く): 30653340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 79, 85, 102, 130, 156, 158, 169, 170, 195, 204, 221, 237, 255, 260, 316, 338, 340, 390, 395, 442, 474, 507, 510, 663, 676, 780, 790, 845, 884, 948, 1014, 1020, 1027, 1105, 1185, 1326, 1343, 1580, 1690, 2028, 2054, 2210, 2370, 2535, 2652, 2686, 2873, 3081, 3315, 3380, 4029, 4108, 4420, 4740, 5070, 5135, 5372, 5746, 6162, 6630, 6715, 8058, 8619, 10140, 10270, 11492, 12324, 13260, 13351, 13430, 14365, 15405, 16116, 17238, 17459, 20145, 20540, 26702, 26860, 28730, 30810, 34476, 34918, 40053, 40290, 43095, 52377, 53404, 57460, 61620, 66755, 69836, 80106, 80580, 86190, 87295, 104754, 133510, 160212, 172380, 174590, 200265, 209508, 226967, 261885, 267020, 349180, 400530, 453934, 523770, 680901, 801060, 907868, 1047540, 1134835, 1361802, 2269670, 2723604, 3404505, 4539340, 6809010, 13618020]

約数ペア:

[(1, 13618020), (2, 6809010), (3, 4539340), (4, 3404505), (5, 2723604), (6, 2269670), (10, 1361802), (12, 1134835), (13, 1047540), (15, 907868), (17, 801060), (20, 680901), (26, 523770), (30, 453934), (34, 400530), (39, 349180), (51, 267020), (52, 261885), (60, 226967), (65, 209508), (68, 200265), (78, 174590), (79, 172380), (85, 160212), (102, 133510), (130, 104754), (156, 87295), (158, 86190), (169, 80580), (170, 80106), (195, 69836), (204, 66755), (221, 61620), (237, 57460), (255, 53404), (260, 52377), (316, 43095), (338, 40290), (340, 40053), (390, 34918), (395, 34476), (442, 30810), (474, 28730), (507, 26860), (510, 26702), (663, 20540), (676, 20145), (780, 17459), (790, 17238), (845, 16116), (884, 15405), (948, 14365), (1014, 13430), (1020, 13351), (1027, 13260), (1105, 12324), (1185, 11492), (1326, 10270), (1343, 10140), (1580, 8619), (1690, 8058), (2028, 6715), (2054, 6630), (2210, 6162), (2370, 5746), (2535, 5372), (2652, 5135), (2686, 5070), (2873, 4740), (3081, 4420), (3315, 4108), (3380, 4029)]