74973480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3833}}^1$

素因数の和:4010

約数の個数: 64

約数和(自身を含む): 226359360

約数和(自身を除く): 151385880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3833, 3912, 4890, 6520, 7666, 9780, 11499, 15332, 19165, 19560, 22998, 30664, 38330, 45996, 57495, 76660, 91992, 114990, 153320, 229980, 459960, 624779, 1249558, 1874337, 2499116, 3123895, 3748674, 4998232, 6247790, 7497348, 9371685, 12495580, 14994696, 18743370, 24991160, 37486740, 74973480]

約数ペア:

[(1, 74973480), (2, 37486740), (3, 24991160), (4, 18743370), (5, 14994696), (6, 12495580), (8, 9371685), (10, 7497348), (12, 6247790), (15, 4998232), (20, 3748674), (24, 3123895), (30, 2499116), (40, 1874337), (60, 1249558), (120, 624779), (163, 459960), (326, 229980), (489, 153320), (652, 114990), (815, 91992), (978, 76660), (1304, 57495), (1630, 45996), (1956, 38330), (2445, 30664), (3260, 22998), (3833, 19560), (3912, 19165), (4890, 15332), (6520, 11499), (7666, 9780)]