287647680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3089}}^1$

素因数の和:3206

約数の個数: 112

約数和(自身を含む): 922995360

約数和(自身を除く): 635347680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3089, 3104, 3880, 4656, 5820, 6178, 6208, 7760, 9267, 9312, 11640, 12356, 15445, 15520, 18534, 18624, 23280, 24712, 30890, 31040, 37068, 46335, 46560, 49424, 61780, 74136, 92670, 93120, 98848, 123560, 148272, 185340, 197696, 247120, 296544, 299633, 370680, 494240, 593088, 599266, 741360, 898899, 988480, 1198532, 1482720, 1498165, 1797798, 2397064, 2965440, 2996330, 3595596, 4494495, 4794128, 5992660, 7191192, 8988990, 9588256, 11985320, 14382384, 17977980, 19176512, 23970640, 28764768, 35955960, 47941280, 57529536, 71911920, 95882560, 143823840, 287647680]

約数ペア:

[(1, 287647680), (2, 143823840), (3, 95882560), (4, 71911920), (5, 57529536), (6, 47941280), (8, 35955960), (10, 28764768), (12, 23970640), (15, 19176512), (16, 17977980), (20, 14382384), (24, 11985320), (30, 9588256), (32, 8988990), (40, 7191192), (48, 5992660), (60, 4794128), (64, 4494495), (80, 3595596), (96, 2996330), (97, 2965440), (120, 2397064), (160, 1797798), (192, 1498165), (194, 1482720), (240, 1198532), (291, 988480), (320, 898899), (388, 741360), (480, 599266), (485, 593088), (582, 494240), (776, 370680), (960, 299633), (970, 296544), (1164, 247120), (1455, 197696), (1552, 185340), (1940, 148272), (2328, 123560), (2910, 98848), (3089, 93120), (3104, 92670), (3880, 74136), (4656, 61780), (5820, 49424), (6178, 46560), (6208, 46335), (7760, 37068), (9267, 31040), (9312, 30890), (11640, 24712), (12356, 23280), (15445, 18624), (15520, 18534)]