1200120

素因数分解:

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

素因数の和:224

約数の個数: 64

約数和(自身を含む): 3676320

約数和(自身を除く): 2476200

約数列:

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

約数ペア:

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