3447720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 11461320

約数和(自身を除く): 8013600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 157, 180, 183, 244, 305, 314, 360, 366, 471, 488, 549, 610, 628, 732, 785, 915, 942, 1098, 1220, 1256, 1413, 1464, 1570, 1830, 1884, 2196, 2355, 2440, 2745, 2826, 3140, 3660, 3768, 4392, 4710, 5490, 5652, 6280, 7065, 7320, 9420, 9577, 10980, 11304, 14130, 18840, 19154, 21960, 28260, 28731, 38308, 47885, 56520, 57462, 76616, 86193, 95770, 114924, 143655, 172386, 191540, 229848, 287310, 344772, 383080, 430965, 574620, 689544, 861930, 1149240, 1723860, 3447720]

約数ペア:

[(1, 3447720), (2, 1723860), (3, 1149240), (4, 861930), (5, 689544), (6, 574620), (8, 430965), (9, 383080), (10, 344772), (12, 287310), (15, 229848), (18, 191540), (20, 172386), (24, 143655), (30, 114924), (36, 95770), (40, 86193), (45, 76616), (60, 57462), (61, 56520), (72, 47885), (90, 38308), (120, 28731), (122, 28260), (157, 21960), (180, 19154), (183, 18840), (244, 14130), (305, 11304), (314, 10980), (360, 9577), (366, 9420), (471, 7320), (488, 7065), (549, 6280), (610, 5652), (628, 5490), (732, 4710), (785, 4392), (915, 3768), (942, 3660), (1098, 3140), (1220, 2826), (1256, 2745), (1413, 2440), (1464, 2355), (1570, 2196), (1830, 1884)]