268341720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54541}}^1$

素因数の和:54596

約数の個数: 64

約数和(自身を含む): 824675040

約数和(自身を除く): 556333320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 54541, 109082, 163623, 218164, 272705, 327246, 436328, 545410, 654492, 818115, 1090820, 1308984, 1636230, 2181640, 2236181, 3272460, 4472362, 6544920, 6708543, 8944724, 11180905, 13417086, 17889448, 22361810, 26834172, 33542715, 44723620, 53668344, 67085430, 89447240, 134170860, 268341720]

約数ペア:

[(1, 268341720), (2, 134170860), (3, 89447240), (4, 67085430), (5, 53668344), (6, 44723620), (8, 33542715), (10, 26834172), (12, 22361810), (15, 17889448), (20, 13417086), (24, 11180905), (30, 8944724), (40, 6708543), (41, 6544920), (60, 4472362), (82, 3272460), (120, 2236181), (123, 2181640), (164, 1636230), (205, 1308984), (246, 1090820), (328, 818115), (410, 654492), (492, 545410), (615, 436328), (820, 327246), (984, 272705), (1230, 218164), (1640, 163623), (2460, 109082), (4920, 54541)]