14940120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 49371840

約数和(自身を除く): 34431720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 157, 183, 195, 244, 260, 305, 312, 314, 366, 390, 471, 488, 520, 610, 628, 732, 780, 785, 793, 915, 942, 1220, 1256, 1464, 1560, 1570, 1586, 1830, 1884, 2041, 2355, 2379, 2440, 3140, 3172, 3660, 3768, 3965, 4082, 4710, 4758, 6123, 6280, 6344, 7320, 7930, 8164, 9420, 9516, 9577, 10205, 11895, 12246, 15860, 16328, 18840, 19032, 19154, 20410, 23790, 24492, 28731, 30615, 31720, 38308, 40820, 47580, 47885, 48984, 57462, 61230, 76616, 81640, 95160, 95770, 114924, 122460, 124501, 143655, 191540, 229848, 244920, 249002, 287310, 373503, 383080, 498004, 574620, 622505, 747006, 996008, 1149240, 1245010, 1494012, 1867515, 2490020, 2988024, 3735030, 4980040, 7470060, 14940120]

約数ペア:

[(1, 14940120), (2, 7470060), (3, 4980040), (4, 3735030), (5, 2988024), (6, 2490020), (8, 1867515), (10, 1494012), (12, 1245010), (13, 1149240), (15, 996008), (20, 747006), (24, 622505), (26, 574620), (30, 498004), (39, 383080), (40, 373503), (52, 287310), (60, 249002), (61, 244920), (65, 229848), (78, 191540), (104, 143655), (120, 124501), (122, 122460), (130, 114924), (156, 95770), (157, 95160), (183, 81640), (195, 76616), (244, 61230), (260, 57462), (305, 48984), (312, 47885), (314, 47580), (366, 40820), (390, 38308), (471, 31720), (488, 30615), (520, 28731), (610, 24492), (628, 23790), (732, 20410), (780, 19154), (785, 19032), (793, 18840), (915, 16328), (942, 15860), (1220, 12246), (1256, 11895), (1464, 10205), (1560, 9577), (1570, 9516), (1586, 9420), (1830, 8164), (1884, 7930), (2041, 7320), (2355, 6344), (2379, 6280), (2440, 6123), (3140, 4758), (3172, 4710), (3660, 4082), (3768, 3965)]