87164160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22699}}^1$

素因数の和:22723

約数の個数: 72

約数和(自身を含む): 278392800

約数和(自身を除く): 191228640

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, 640, 768, 960, 1280, 1920, 3840, 22699, 45398, 68097, 90796, 113495, 136194, 181592, 226990, 272388, 340485, 363184, 453980, 544776, 680970, 726368, 907960, 1089552, 1361940, 1452736, 1815920, 2179104, 2723880, 2905472, 3631840, 4358208, 5447760, 5810944, 7263680, 8716416, 10895520, 14527360, 17432832, 21791040, 29054720, 43582080, 87164160]

約数ペア:

[(1, 87164160), (2, 43582080), (3, 29054720), (4, 21791040), (5, 17432832), (6, 14527360), (8, 10895520), (10, 8716416), (12, 7263680), (15, 5810944), (16, 5447760), (20, 4358208), (24, 3631840), (30, 2905472), (32, 2723880), (40, 2179104), (48, 1815920), (60, 1452736), (64, 1361940), (80, 1089552), (96, 907960), (120, 726368), (128, 680970), (160, 544776), (192, 453980), (240, 363184), (256, 340485), (320, 272388), (384, 226990), (480, 181592), (640, 136194), (768, 113495), (960, 90796), (1280, 68097), (1920, 45398), (3840, 22699)]