4313880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 14657760

約数和(自身を除く): 10343880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 521, 552, 690, 828, 920, 1035, 1042, 1380, 1563, 1656, 2070, 2084, 2605, 2760, 3126, 4140, 4168, 4689, 5210, 6252, 7815, 8280, 9378, 10420, 11983, 12504, 15630, 18756, 20840, 23445, 23966, 31260, 35949, 37512, 46890, 47932, 59915, 62520, 71898, 93780, 95864, 107847, 119830, 143796, 179745, 187560, 215694, 239660, 287592, 359490, 431388, 479320, 539235, 718980, 862776, 1078470, 1437960, 2156940, 4313880]

約数ペア:

[(1, 4313880), (2, 2156940), (3, 1437960), (4, 1078470), (5, 862776), (6, 718980), (8, 539235), (9, 479320), (10, 431388), (12, 359490), (15, 287592), (18, 239660), (20, 215694), (23, 187560), (24, 179745), (30, 143796), (36, 119830), (40, 107847), (45, 95864), (46, 93780), (60, 71898), (69, 62520), (72, 59915), (90, 47932), (92, 46890), (115, 37512), (120, 35949), (138, 31260), (180, 23966), (184, 23445), (207, 20840), (230, 18756), (276, 15630), (345, 12504), (360, 11983), (414, 10420), (460, 9378), (521, 8280), (552, 7815), (690, 6252), (828, 5210), (920, 4689), (1035, 4168), (1042, 4140), (1380, 3126), (1563, 2760), (1656, 2605), (2070, 2084)]