72019740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92333}}^1$

素因数の和:92358

約数の個数: 48

約数和(自身を含む): 217169568

約数和(自身を除く): 145149828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92333, 184666, 276999, 369332, 461665, 553998, 923330, 1107996, 1200329, 1384995, 1846660, 2400658, 2769990, 3600987, 4801316, 5539980, 6001645, 7201974, 12003290, 14403948, 18004935, 24006580, 36009870, 72019740]

約数ペア:

[(1, 72019740), (2, 36009870), (3, 24006580), (4, 18004935), (5, 14403948), (6, 12003290), (10, 7201974), (12, 6001645), (13, 5539980), (15, 4801316), (20, 3600987), (26, 2769990), (30, 2400658), (39, 1846660), (52, 1384995), (60, 1200329), (65, 1107996), (78, 923330), (130, 553998), (156, 461665), (195, 369332), (260, 276999), (390, 184666), (780, 92333)]