2008872960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{65393}}^1$

素因数の和:65423

約数の個数: 96

約数和(自身を含む): 6426922320

約数和(自身を除く): 4418049360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 65393, 130786, 196179, 261572, 326965, 392358, 523144, 653930, 784716, 980895, 1046288, 1307860, 1569432, 1961790, 2092576, 2615720, 3138864, 3923580, 4185152, 5231440, 6277728, 7847160, 8370304, 10462880, 12555456, 15694320, 16740608, 20925760, 25110912, 31388640, 33481216, 41851520, 50221824, 62777280, 66962432, 83703040, 100443648, 125554560, 133924864, 167406080, 200887296, 251109120, 334812160, 401774592, 502218240, 669624320, 1004436480, 2008872960]

約数ペア:

[(1, 2008872960), (2, 1004436480), (3, 669624320), (4, 502218240), (5, 401774592), (6, 334812160), (8, 251109120), (10, 200887296), (12, 167406080), (15, 133924864), (16, 125554560), (20, 100443648), (24, 83703040), (30, 66962432), (32, 62777280), (40, 50221824), (48, 41851520), (60, 33481216), (64, 31388640), (80, 25110912), (96, 20925760), (120, 16740608), (128, 15694320), (160, 12555456), (192, 10462880), (240, 8370304), (256, 7847160), (320, 6277728), (384, 5231440), (480, 4185152), (512, 3923580), (640, 3138864), (768, 2615720), (960, 2092576), (1024, 1961790), (1280, 1569432), (1536, 1307860), (1920, 1046288), (2048, 980895), (2560, 784716), (3072, 653930), (3840, 523144), (5120, 392358), (6144, 326965), (7680, 261572), (10240, 196179), (15360, 130786), (30720, 65393)]