72249909760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4031803}}^1$

素因数の和:4031833

約数の個数: 80

約数和(自身を含む): 197977703616

約数和(自身を除く): 125727793856

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 4031803, 8063606, 16127212, 20159015, 28222621, 32254424, 40318030, 56445242, 64508848, 80636060, 112890484, 129017696, 141113105, 161272120, 225780968, 258035392, 282226210, 322544240, 451561936, 516070784, 564452420, 645088480, 903123872, 1032141568, 1128904840, 1290176960, 1806247744, 2064283136, 2257809680, 2580353920, 3612495488, 4515619360, 5160707840, 7224990976, 9031238720, 10321415680, 14449981952, 18062477440, 36124954880, 72249909760]

約数ペア:

[(1, 72249909760), (2, 36124954880), (4, 18062477440), (5, 14449981952), (7, 10321415680), (8, 9031238720), (10, 7224990976), (14, 5160707840), (16, 4515619360), (20, 3612495488), (28, 2580353920), (32, 2257809680), (35, 2064283136), (40, 1806247744), (56, 1290176960), (64, 1128904840), (70, 1032141568), (80, 903123872), (112, 645088480), (128, 564452420), (140, 516070784), (160, 451561936), (224, 322544240), (256, 282226210), (280, 258035392), (320, 225780968), (448, 161272120), (512, 141113105), (560, 129017696), (640, 112890484), (896, 80636060), (1120, 64508848), (1280, 56445242), (1792, 40318030), (2240, 32254424), (2560, 28222621), (3584, 20159015), (4480, 16127212), (8960, 8063606), (17920, 4031803)]