493756480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4236

約数の個数: 112

約数和(自身を含む): 1369405440

約数和(自身を除く): 875648960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2968, 3392, 3710, 4159, 4240, 5936, 7420, 8318, 8480, 11872, 14840, 16636, 16960, 20795, 23744, 29113, 29680, 33272, 41590, 58226, 59360, 66544, 83180, 116452, 118720, 133088, 145565, 166360, 220427, 232904, 266176, 291130, 332720, 440854, 465808, 582260, 665440, 881708, 931616, 1102135, 1164520, 1330880, 1542989, 1763416, 1863232, 2204270, 2329040, 3085978, 3526832, 4408540, 4658080, 6171956, 7053664, 7714945, 8817080, 9316160, 12343912, 14107328, 15429890, 17634160, 24687824, 30859780, 35268320, 49375648, 61719560, 70536640, 98751296, 123439120, 246878240, 493756480]

約数ペア:

[(1, 493756480), (2, 246878240), (4, 123439120), (5, 98751296), (7, 70536640), (8, 61719560), (10, 49375648), (14, 35268320), (16, 30859780), (20, 24687824), (28, 17634160), (32, 15429890), (35, 14107328), (40, 12343912), (53, 9316160), (56, 8817080), (64, 7714945), (70, 7053664), (80, 6171956), (106, 4658080), (112, 4408540), (140, 3526832), (160, 3085978), (212, 2329040), (224, 2204270), (265, 1863232), (280, 1763416), (320, 1542989), (371, 1330880), (424, 1164520), (448, 1102135), (530, 931616), (560, 881708), (742, 665440), (848, 582260), (1060, 465808), (1120, 440854), (1484, 332720), (1696, 291130), (1855, 266176), (2120, 232904), (2240, 220427), (2968, 166360), (3392, 145565), (3710, 133088), (4159, 118720), (4240, 116452), (5936, 83180), (7420, 66544), (8318, 59360), (8480, 58226), (11872, 41590), (14840, 33272), (16636, 29680), (16960, 29113), (20795, 23744)]