84570540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61283}}^1$

素因数の和:61318

約数の個数: 48

約数和(自身を含む): 247097088

約数和(自身を除く): 162526548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 61283, 122566, 183849, 245132, 306415, 367698, 612830, 735396, 919245, 1225660, 1409509, 1838490, 2819018, 3676980, 4228527, 5638036, 7047545, 8457054, 14095090, 16914108, 21142635, 28190180, 42285270, 84570540]

約数ペア:

[(1, 84570540), (2, 42285270), (3, 28190180), (4, 21142635), (5, 16914108), (6, 14095090), (10, 8457054), (12, 7047545), (15, 5638036), (20, 4228527), (23, 3676980), (30, 2819018), (46, 1838490), (60, 1409509), (69, 1225660), (92, 919245), (115, 735396), (138, 612830), (230, 367698), (276, 306415), (345, 245132), (460, 183849), (690, 122566), (1380, 61283)]