13962780

素因数分解:

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

素因数の和:67

約数の個数: 216

約数和(自身を含む): 50358672

約数和(自身を除く): 36395892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 169, 170, 180, 195, 204, 221, 234, 243, 255, 260, 270, 306, 324, 338, 340, 351, 390, 405, 442, 459, 468, 486, 507, 510, 540, 585, 612, 663, 676, 702, 765, 780, 810, 845, 884, 918, 972, 1014, 1020, 1053, 1105, 1170, 1215, 1326, 1377, 1404, 1521, 1530, 1620, 1690, 1755, 1836, 1989, 2028, 2106, 2210, 2295, 2340, 2430, 2535, 2652, 2754, 2873, 3042, 3060, 3159, 3315, 3380, 3510, 3978, 4131, 4212, 4420, 4563, 4590, 4860, 5070, 5265, 5508, 5746, 5967, 6084, 6318, 6630, 6885, 7020, 7605, 7956, 8262, 8619, 9126, 9180, 9945, 10140, 10530, 11492, 11934, 12636, 13260, 13689, 13770, 14365, 15210, 15795, 16524, 17238, 17901, 18252, 19890, 20655, 21060, 22815, 23868, 25857, 27378, 27540, 28730, 29835, 30420, 31590, 34476, 35802, 39780, 41067, 41310, 43095, 45630, 51714, 53703, 54756, 57460, 59670, 63180, 68445, 71604, 77571, 82134, 82620, 86190, 89505, 91260, 103428, 107406, 119340, 129285, 136890, 155142, 164268, 172380, 179010, 205335, 214812, 232713, 258570, 268515, 273780, 310284, 358020, 387855, 410670, 465426, 517140, 537030, 698139, 775710, 821340, 930852, 1074060, 1163565, 1396278, 1551420, 2327130, 2792556, 3490695, 4654260, 6981390, 13962780]

約数ペア:

[(1, 13962780), (2, 6981390), (3, 4654260), (4, 3490695), (5, 2792556), (6, 2327130), (9, 1551420), (10, 1396278), (12, 1163565), (13, 1074060), (15, 930852), (17, 821340), (18, 775710), (20, 698139), (26, 537030), (27, 517140), (30, 465426), (34, 410670), (36, 387855), (39, 358020), (45, 310284), (51, 273780), (52, 268515), (54, 258570), (60, 232713), (65, 214812), (68, 205335), (78, 179010), (81, 172380), (85, 164268), (90, 155142), (102, 136890), (108, 129285), (117, 119340), (130, 107406), (135, 103428), (153, 91260), (156, 89505), (162, 86190), (169, 82620), (170, 82134), (180, 77571), (195, 71604), (204, 68445), (221, 63180), (234, 59670), (243, 57460), (255, 54756), (260, 53703), (270, 51714), (306, 45630), (324, 43095), (338, 41310), (340, 41067), (351, 39780), (390, 35802), (405, 34476), (442, 31590), (459, 30420), (468, 29835), (486, 28730), (507, 27540), (510, 27378), (540, 25857), (585, 23868), (612, 22815), (663, 21060), (676, 20655), (702, 19890), (765, 18252), (780, 17901), (810, 17238), (845, 16524), (884, 15795), (918, 15210), (972, 14365), (1014, 13770), (1020, 13689), (1053, 13260), (1105, 12636), (1170, 11934), (1215, 11492), (1326, 10530), (1377, 10140), (1404, 9945), (1521, 9180), (1530, 9126), (1620, 8619), (1690, 8262), (1755, 7956), (1836, 7605), (1989, 7020), (2028, 6885), (2106, 6630), (2210, 6318), (2295, 6084), (2340, 5967), (2430, 5746), (2535, 5508), (2652, 5265), (2754, 5070), (2873, 4860), (3042, 4590), (3060, 4563), (3159, 4420), (3315, 4212), (3380, 4131), (3510, 3978)]