72578040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1733}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 218484000

約数和(自身を除く): 145905960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1733, 1745, 2094, 2792, 3466, 3490, 4188, 5199, 5235, 6932, 6980, 8376, 8665, 10398, 10470, 13864, 13960, 17330, 20796, 20940, 25995, 34660, 41592, 41880, 51990, 69320, 103980, 207960, 604817, 1209634, 1814451, 2419268, 3024085, 3628902, 4838536, 6048170, 7257804, 9072255, 12096340, 14515608, 18144510, 24192680, 36289020, 72578040]

約数ペア:

[(1, 72578040), (2, 36289020), (3, 24192680), (4, 18144510), (5, 14515608), (6, 12096340), (8, 9072255), (10, 7257804), (12, 6048170), (15, 4838536), (20, 3628902), (24, 3024085), (30, 2419268), (40, 1814451), (60, 1209634), (120, 604817), (349, 207960), (698, 103980), (1047, 69320), (1396, 51990), (1733, 41880), (1745, 41592), (2094, 34660), (2792, 25995), (3466, 20940), (3490, 20796), (4188, 17330), (5199, 13960), (5235, 13864), (6932, 10470), (6980, 10398), (8376, 8665)]