207821760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{216481}}^1$

素因数の和:216501

約数の個数: 56

約数和(自身を含む): 659837136

約数和(自身を除く): 452015376

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, 160, 192, 240, 320, 480, 960, 216481, 432962, 649443, 865924, 1082405, 1298886, 1731848, 2164810, 2597772, 3247215, 3463696, 4329620, 5195544, 6494430, 6927392, 8659240, 10391088, 12988860, 13854784, 17318480, 20782176, 25977720, 34636960, 41564352, 51955440, 69273920, 103910880, 207821760]

約数ペア:

[(1, 207821760), (2, 103910880), (3, 69273920), (4, 51955440), (5, 41564352), (6, 34636960), (8, 25977720), (10, 20782176), (12, 17318480), (15, 13854784), (16, 12988860), (20, 10391088), (24, 8659240), (30, 6927392), (32, 6494430), (40, 5195544), (48, 4329620), (60, 3463696), (64, 3247215), (80, 2597772), (96, 2164810), (120, 1731848), (160, 1298886), (192, 1082405), (240, 865924), (320, 649443), (480, 432962), (960, 216481)]