74688320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33343}}^1$

素因数の和:33367

約数の個数: 56

約数和(自身を含む): 203265024

約数和(自身を除く): 128576704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 33343, 66686, 133372, 166715, 233401, 266744, 333430, 466802, 533488, 666860, 933604, 1066976, 1167005, 1333720, 1867208, 2133952, 2334010, 2667440, 3734416, 4668020, 5334880, 7468832, 9336040, 10669760, 14937664, 18672080, 37344160, 74688320]

約数ペア:

[(1, 74688320), (2, 37344160), (4, 18672080), (5, 14937664), (7, 10669760), (8, 9336040), (10, 7468832), (14, 5334880), (16, 4668020), (20, 3734416), (28, 2667440), (32, 2334010), (35, 2133952), (40, 1867208), (56, 1333720), (64, 1167005), (70, 1066976), (80, 933604), (112, 666860), (140, 533488), (160, 466802), (224, 333430), (280, 266744), (320, 233401), (448, 166715), (560, 133372), (1120, 66686), (2240, 33343)]