120120040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 283023360

約数和(自身を除く): 162903320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1327, 1460, 2263, 2654, 2920, 4526, 5308, 6635, 9052, 10616, 11315, 13270, 18104, 22630, 26540, 41137, 45260, 53080, 82274, 90520, 96871, 164548, 193742, 205685, 329096, 387484, 411370, 484355, 774968, 822740, 968710, 1645480, 1937420, 3003001, 3874840, 6006002, 12012004, 15015005, 24024008, 30030010, 60060020, 120120040]

約数ペア:

[(1, 120120040), (2, 60060020), (4, 30030010), (5, 24024008), (8, 15015005), (10, 12012004), (20, 6006002), (31, 3874840), (40, 3003001), (62, 1937420), (73, 1645480), (124, 968710), (146, 822740), (155, 774968), (248, 484355), (292, 411370), (310, 387484), (365, 329096), (584, 205685), (620, 193742), (730, 164548), (1240, 96871), (1327, 90520), (1460, 82274), (2263, 53080), (2654, 45260), (2920, 41137), (4526, 26540), (5308, 22630), (6635, 18104), (9052, 13270), (10616, 11315)]