29949920320

素因数分解:

$2^6\times 5^1\times {\mathrm{7621}}^1\times {\mathrm{12281}}^1$

素因数の和:19919

約数の個数: 56

約数和(自身を含む): 71333413848

約数和(自身を除く): 41383493528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7621, 12281, 15242, 24562, 30484, 38105, 49124, 60968, 61405, 76210, 98248, 121936, 122810, 152420, 196496, 243872, 245620, 304840, 392992, 487744, 491240, 609680, 785984, 982480, 1219360, 1964960, 2438720, 3929920, 93593501, 187187002, 374374004, 467967505, 748748008, 935935010, 1497496016, 1871870020, 2994992032, 3743740040, 5989984064, 7487480080, 14974960160, 29949920320]

約数ペア:

[(1, 29949920320), (2, 14974960160), (4, 7487480080), (5, 5989984064), (8, 3743740040), (10, 2994992032), (16, 1871870020), (20, 1497496016), (32, 935935010), (40, 748748008), (64, 467967505), (80, 374374004), (160, 187187002), (320, 93593501), (7621, 3929920), (12281, 2438720), (15242, 1964960), (24562, 1219360), (30484, 982480), (38105, 785984), (49124, 609680), (60968, 491240), (61405, 487744), (76210, 392992), (98248, 304840), (121936, 245620), (122810, 243872), (152420, 196496)]