67997440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7589}}^1$

素因数の和:7617

約数の個数: 72

約数和(自身を含む): 186167520

約数和(自身を除く): 118170080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7589, 8960, 15178, 30356, 37945, 53123, 60712, 75890, 106246, 121424, 151780, 212492, 242848, 265615, 303560, 424984, 485696, 531230, 607120, 849968, 971392, 1062460, 1214240, 1699936, 1942784, 2124920, 2428480, 3399872, 4249840, 4856960, 6799744, 8499680, 9713920, 13599488, 16999360, 33998720, 67997440]

約数ペア:

[(1, 67997440), (2, 33998720), (4, 16999360), (5, 13599488), (7, 9713920), (8, 8499680), (10, 6799744), (14, 4856960), (16, 4249840), (20, 3399872), (28, 2428480), (32, 2124920), (35, 1942784), (40, 1699936), (56, 1214240), (64, 1062460), (70, 971392), (80, 849968), (112, 607120), (128, 531230), (140, 485696), (160, 424984), (224, 303560), (256, 265615), (280, 242848), (320, 212492), (448, 151780), (560, 121424), (640, 106246), (896, 75890), (1120, 60712), (1280, 53123), (1792, 37945), (2240, 30356), (4480, 15178), (7589, 8960)]