140029440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18233}}^1$

素因数の和:18259

約数の個数: 80

約数和(自身を含む): 447681168

約数和(自身を除く): 307651728

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, 1280, 1536, 1920, 2560, 3840, 7680, 18233, 36466, 54699, 72932, 91165, 109398, 145864, 182330, 218796, 273495, 291728, 364660, 437592, 546990, 583456, 729320, 875184, 1093980, 1166912, 1458640, 1750368, 2187960, 2333824, 2917280, 3500736, 4375920, 4667648, 5834560, 7001472, 8751840, 9335296, 11669120, 14002944, 17503680, 23338240, 28005888, 35007360, 46676480, 70014720, 140029440]

約数ペア:

[(1, 140029440), (2, 70014720), (3, 46676480), (4, 35007360), (5, 28005888), (6, 23338240), (8, 17503680), (10, 14002944), (12, 11669120), (15, 9335296), (16, 8751840), (20, 7001472), (24, 5834560), (30, 4667648), (32, 4375920), (40, 3500736), (48, 2917280), (60, 2333824), (64, 2187960), (80, 1750368), (96, 1458640), (120, 1166912), (128, 1093980), (160, 875184), (192, 729320), (240, 583456), (256, 546990), (320, 437592), (384, 364660), (480, 291728), (512, 273495), (640, 218796), (768, 182330), (960, 145864), (1280, 109398), (1536, 91165), (1920, 72932), (2560, 54699), (3840, 36466), (7680, 18233)]