242079720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33071}}^1$

素因数の和:33146

約数の個数: 64

約数和(自身を含む): 738167040

約数和(自身を除く): 496087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 33071, 66142, 99213, 132284, 165355, 198426, 264568, 330710, 396852, 496065, 661420, 793704, 992130, 1322840, 1984260, 2017331, 3968520, 4034662, 6051993, 8069324, 10086655, 12103986, 16138648, 20173310, 24207972, 30259965, 40346620, 48415944, 60519930, 80693240, 121039860, 242079720]

約数ペア:

[(1, 242079720), (2, 121039860), (3, 80693240), (4, 60519930), (5, 48415944), (6, 40346620), (8, 30259965), (10, 24207972), (12, 20173310), (15, 16138648), (20, 12103986), (24, 10086655), (30, 8069324), (40, 6051993), (60, 4034662), (61, 3968520), (120, 2017331), (122, 1984260), (183, 1322840), (244, 992130), (305, 793704), (366, 661420), (488, 496065), (610, 396852), (732, 330710), (915, 264568), (1220, 198426), (1464, 165355), (1830, 132284), (2440, 99213), (3660, 66142), (7320, 33071)]