123185340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 385949760

約数和(自身を除く): 262764420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 942, 1413, 1453, 1570, 1884, 2355, 2826, 2906, 3140, 4239, 4359, 4710, 5652, 5812, 7065, 7265, 8478, 8718, 9420, 13077, 14130, 14530, 16956, 17436, 21195, 21795, 26154, 28260, 29060, 39231, 42390, 43590, 52308, 65385, 78462, 84780, 87180, 130770, 156924, 196155, 228121, 261540, 392310, 456242, 684363, 784620, 912484, 1140605, 1368726, 2053089, 2281210, 2737452, 3421815, 4106178, 4562420, 6159267, 6843630, 8212356, 10265445, 12318534, 13687260, 20530890, 24637068, 30796335, 41061780, 61592670, 123185340]

約数ペア:

[(1, 123185340), (2, 61592670), (3, 41061780), (4, 30796335), (5, 24637068), (6, 20530890), (9, 13687260), (10, 12318534), (12, 10265445), (15, 8212356), (18, 6843630), (20, 6159267), (27, 4562420), (30, 4106178), (36, 3421815), (45, 2737452), (54, 2281210), (60, 2053089), (90, 1368726), (108, 1140605), (135, 912484), (157, 784620), (180, 684363), (270, 456242), (314, 392310), (471, 261540), (540, 228121), (628, 196155), (785, 156924), (942, 130770), (1413, 87180), (1453, 84780), (1570, 78462), (1884, 65385), (2355, 52308), (2826, 43590), (2906, 42390), (3140, 39231), (4239, 29060), (4359, 28260), (4710, 26154), (5652, 21795), (5812, 21195), (7065, 17436), (7265, 16956), (8478, 14530), (8718, 14130), (9420, 13077)]