1259897730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12473}}^1$

素因数の和:12540

約数の個数: 128

約数和(自身を含む): 3822432768

約数和(自身を除く): 2562535038

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 91, 105, 111, 130, 182, 185, 195, 210, 222, 259, 273, 370, 390, 455, 481, 518, 546, 555, 777, 910, 962, 1110, 1295, 1365, 1443, 1554, 2405, 2590, 2730, 2886, 3367, 3885, 4810, 6734, 7215, 7770, 10101, 12473, 14430, 16835, 20202, 24946, 33670, 37419, 50505, 62365, 74838, 87311, 101010, 124730, 162149, 174622, 187095, 261933, 324298, 374190, 436555, 461501, 486447, 523866, 810745, 873110, 923002, 972894, 1135043, 1309665, 1384503, 1621490, 2270086, 2307505, 2432235, 2619330, 2769006, 3230507, 3405129, 4615010, 4864470, 5675215, 5999513, 6461014, 6810258, 6922515, 9691521, 11350430, 11999026, 13845030, 16152535, 17025645, 17998539, 19383042, 29997565, 32305070, 34051290, 35997078, 41996591, 48457605, 59995130, 83993182, 89992695, 96915210, 125989773, 179985390, 209982955, 251979546, 419965910, 629948865, 1259897730]

約数ペア:

[(1, 1259897730), (2, 629948865), (3, 419965910), (5, 251979546), (6, 209982955), (7, 179985390), (10, 125989773), (13, 96915210), (14, 89992695), (15, 83993182), (21, 59995130), (26, 48457605), (30, 41996591), (35, 35997078), (37, 34051290), (39, 32305070), (42, 29997565), (65, 19383042), (70, 17998539), (74, 17025645), (78, 16152535), (91, 13845030), (105, 11999026), (111, 11350430), (130, 9691521), (182, 6922515), (185, 6810258), (195, 6461014), (210, 5999513), (222, 5675215), (259, 4864470), (273, 4615010), (370, 3405129), (390, 3230507), (455, 2769006), (481, 2619330), (518, 2432235), (546, 2307505), (555, 2270086), (777, 1621490), (910, 1384503), (962, 1309665), (1110, 1135043), (1295, 972894), (1365, 923002), (1443, 873110), (1554, 810745), (2405, 523866), (2590, 486447), (2730, 461501), (2886, 436555), (3367, 374190), (3885, 324298), (4810, 261933), (6734, 187095), (7215, 174622), (7770, 162149), (10101, 124730), (12473, 101010), (14430, 87311), (16835, 74838), (20202, 62365), (24946, 50505), (33670, 37419)]