2400240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 7597728

約数和(自身を除く): 5197488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 137, 146, 219, 240, 274, 292, 365, 411, 438, 548, 584, 685, 730, 822, 876, 1095, 1096, 1168, 1370, 1460, 1644, 1752, 2055, 2190, 2192, 2740, 2920, 3288, 3504, 4110, 4380, 5480, 5840, 6576, 8220, 8760, 10001, 10960, 16440, 17520, 20002, 30003, 32880, 40004, 50005, 60006, 80008, 100010, 120012, 150015, 160016, 200020, 240024, 300030, 400040, 480048, 600060, 800080, 1200120, 2400240]

約数ペア:

[(1, 2400240), (2, 1200120), (3, 800080), (4, 600060), (5, 480048), (6, 400040), (8, 300030), (10, 240024), (12, 200020), (15, 160016), (16, 150015), (20, 120012), (24, 100010), (30, 80008), (40, 60006), (48, 50005), (60, 40004), (73, 32880), (80, 30003), (120, 20002), (137, 17520), (146, 16440), (219, 10960), (240, 10001), (274, 8760), (292, 8220), (365, 6576), (411, 5840), (438, 5480), (548, 4380), (584, 4110), (685, 3504), (730, 3288), (822, 2920), (876, 2740), (1095, 2192), (1096, 2190), (1168, 2055), (1370, 1752), (1460, 1644)]