74935680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 171822720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1259, 1488, 1860, 1920, 1984, 2480, 2518, 2976, 3720, 3777, 3968, 4960, 5036, 5952, 6295, 7440, 7554, 9920, 10072, 11904, 12590, 14880, 15108, 18885, 19840, 20144, 25180, 29760, 30216, 37770, 39029, 40288, 50360, 59520, 60432, 75540, 78058, 80576, 100720, 117087, 120864, 151080, 156116, 161152, 195145, 201440, 234174, 241728, 302160, 312232, 390290, 402880, 468348, 483456, 585435, 604320, 624464, 780580, 805760, 936696, 1170870, 1208640, 1248928, 1561160, 1873392, 2341740, 2417280, 2497856, 3122320, 3746784, 4683480, 4995712, 6244640, 7493568, 9366960, 12489280, 14987136, 18733920, 24978560, 37467840, 74935680]

約数ペア:

[(1, 74935680), (2, 37467840), (3, 24978560), (4, 18733920), (5, 14987136), (6, 12489280), (8, 9366960), (10, 7493568), (12, 6244640), (15, 4995712), (16, 4683480), (20, 3746784), (24, 3122320), (30, 2497856), (31, 2417280), (32, 2341740), (40, 1873392), (48, 1561160), (60, 1248928), (62, 1208640), (64, 1170870), (80, 936696), (93, 805760), (96, 780580), (120, 624464), (124, 604320), (128, 585435), (155, 483456), (160, 468348), (186, 402880), (192, 390290), (240, 312232), (248, 302160), (310, 241728), (320, 234174), (372, 201440), (384, 195145), (465, 161152), (480, 156116), (496, 151080), (620, 120864), (640, 117087), (744, 100720), (930, 80576), (960, 78058), (992, 75540), (1240, 60432), (1259, 59520), (1488, 50360), (1860, 40288), (1920, 39029), (1984, 37770), (2480, 30216), (2518, 29760), (2976, 25180), (3720, 20144), (3777, 19840), (3968, 18885), (4960, 15108), (5036, 14880), (5952, 12590), (6295, 11904), (7440, 10072), (7554, 9920)]