42654720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{2777}}^1$

素因数の和:2805

約数の個数: 88

約数和(自身を含む): 136477584

約数和(自身を除く): 93822864

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, 2560, 2777, 3072, 3840, 5120, 5554, 7680, 8331, 11108, 13885, 15360, 16662, 22216, 27770, 33324, 41655, 44432, 55540, 66648, 83310, 88864, 111080, 133296, 166620, 177728, 222160, 266592, 333240, 355456, 444320, 533184, 666480, 710912, 888640, 1066368, 1332960, 1421824, 1777280, 2132736, 2665920, 2843648, 3554560, 4265472, 5331840, 7109120, 8530944, 10663680, 14218240, 21327360, 42654720]

約数ペア:

[(1, 42654720), (2, 21327360), (3, 14218240), (4, 10663680), (5, 8530944), (6, 7109120), (8, 5331840), (10, 4265472), (12, 3554560), (15, 2843648), (16, 2665920), (20, 2132736), (24, 1777280), (30, 1421824), (32, 1332960), (40, 1066368), (48, 888640), (60, 710912), (64, 666480), (80, 533184), (96, 444320), (120, 355456), (128, 333240), (160, 266592), (192, 222160), (240, 177728), (256, 166620), (320, 133296), (384, 111080), (480, 88864), (512, 83310), (640, 66648), (768, 55540), (960, 44432), (1024, 41655), (1280, 33324), (1536, 27770), (1920, 22216), (2560, 16662), (2777, 15360), (3072, 13885), (3840, 11108), (5120, 8331), (5554, 7680)]