87133440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22691}}^1$

素因数の和:22715

約数の個数: 72

約数和(自身を含む): 278294688

約数和(自身を除く): 191161248

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, 22691, 45382, 68073, 90764, 113455, 136146, 181528, 226910, 272292, 340365, 363056, 453820, 544584, 680730, 726112, 907640, 1089168, 1361460, 1452224, 1815280, 2178336, 2722920, 2904448, 3630560, 4356672, 5445840, 5808896, 7261120, 8713344, 10891680, 14522240, 17426688, 21783360, 29044480, 43566720, 87133440]

約数ペア:

[(1, 87133440), (2, 43566720), (3, 29044480), (4, 21783360), (5, 17426688), (6, 14522240), (8, 10891680), (10, 8713344), (12, 7261120), (15, 5808896), (16, 5445840), (20, 4356672), (24, 3630560), (30, 2904448), (32, 2722920), (40, 2178336), (48, 1815280), (60, 1452224), (64, 1361460), (80, 1089168), (96, 907640), (120, 726112), (128, 680730), (160, 544584), (192, 453820), (240, 363056), (256, 340365), (320, 272292), (384, 226910), (480, 181528), (640, 136146), (768, 113455), (960, 90764), (1280, 68073), (1920, 45382), (3840, 22691)]