74753040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 232681536

約数和(自身を除く): 157928496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 941, 993, 1324, 1655, 1882, 1986, 2648, 2823, 3310, 3764, 3972, 4705, 4965, 5296, 5646, 6620, 7528, 7944, 9410, 9930, 11292, 13240, 14115, 15056, 15888, 18820, 19860, 22584, 26480, 28230, 37640, 39720, 45168, 56460, 75280, 79440, 112920, 225840, 311471, 622942, 934413, 1245884, 1557355, 1868826, 2491768, 3114710, 3737652, 4672065, 4983536, 6229420, 7475304, 9344130, 12458840, 14950608, 18688260, 24917680, 37376520, 74753040]

約数ペア:

[(1, 74753040), (2, 37376520), (3, 24917680), (4, 18688260), (5, 14950608), (6, 12458840), (8, 9344130), (10, 7475304), (12, 6229420), (15, 4983536), (16, 4672065), (20, 3737652), (24, 3114710), (30, 2491768), (40, 1868826), (48, 1557355), (60, 1245884), (80, 934413), (120, 622942), (240, 311471), (331, 225840), (662, 112920), (941, 79440), (993, 75280), (1324, 56460), (1655, 45168), (1882, 39720), (1986, 37640), (2648, 28230), (2823, 26480), (3310, 22584), (3764, 19860), (3972, 18820), (4705, 15888), (4965, 15056), (5296, 14115), (5646, 13240), (6620, 11292), (7528, 9930), (7944, 9410)]