15330960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 52228800

約数和(自身を除く): 36897840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 199, 214, 240, 321, 360, 398, 428, 535, 597, 642, 720, 796, 856, 963, 995, 1070, 1194, 1284, 1592, 1605, 1712, 1791, 1926, 1990, 2140, 2388, 2568, 2985, 3184, 3210, 3582, 3852, 3980, 4280, 4776, 4815, 5136, 5970, 6420, 7164, 7704, 7960, 8560, 8955, 9552, 9630, 11940, 12840, 14328, 15408, 15920, 17910, 19260, 21293, 23880, 25680, 28656, 35820, 38520, 42586, 47760, 63879, 71640, 77040, 85172, 106465, 127758, 143280, 170344, 191637, 212930, 255516, 319395, 340688, 383274, 425860, 511032, 638790, 766548, 851720, 958185, 1022064, 1277580, 1533096, 1703440, 1916370, 2555160, 3066192, 3832740, 5110320, 7665480, 15330960]

約数ペア:

[(1, 15330960), (2, 7665480), (3, 5110320), (4, 3832740), (5, 3066192), (6, 2555160), (8, 1916370), (9, 1703440), (10, 1533096), (12, 1277580), (15, 1022064), (16, 958185), (18, 851720), (20, 766548), (24, 638790), (30, 511032), (36, 425860), (40, 383274), (45, 340688), (48, 319395), (60, 255516), (72, 212930), (80, 191637), (90, 170344), (107, 143280), (120, 127758), (144, 106465), (180, 85172), (199, 77040), (214, 71640), (240, 63879), (321, 47760), (360, 42586), (398, 38520), (428, 35820), (535, 28656), (597, 25680), (642, 23880), (720, 21293), (796, 19260), (856, 17910), (963, 15920), (995, 15408), (1070, 14328), (1194, 12840), (1284, 11940), (1592, 9630), (1605, 9552), (1712, 8955), (1791, 8560), (1926, 7960), (1990, 7704), (2140, 7164), (2388, 6420), (2568, 5970), (2985, 5136), (3184, 4815), (3210, 4776), (3582, 4280), (3852, 3980)]