1149240

素因数分解:

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

素因数の和:232

約数の個数: 64

約数和(自身を含む): 3526560

約数和(自身を除く): 2377320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 157, 183, 244, 305, 314, 366, 471, 488, 610, 628, 732, 785, 915, 942, 1220, 1256, 1464, 1570, 1830, 1884, 2355, 2440, 3140, 3660, 3768, 4710, 6280, 7320, 9420, 9577, 18840, 19154, 28731, 38308, 47885, 57462, 76616, 95770, 114924, 143655, 191540, 229848, 287310, 383080, 574620, 1149240]

約数ペア:

[(1, 1149240), (2, 574620), (3, 383080), (4, 287310), (5, 229848), (6, 191540), (8, 143655), (10, 114924), (12, 95770), (15, 76616), (20, 57462), (24, 47885), (30, 38308), (40, 28731), (60, 19154), (61, 18840), (120, 9577), (122, 9420), (157, 7320), (183, 6280), (244, 4710), (305, 3768), (314, 3660), (366, 3140), (471, 2440), (488, 2355), (610, 1884), (628, 1830), (732, 1570), (785, 1464), (915, 1256), (942, 1220)]