42730440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3671}}^1$

素因数の和:3782

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 86817720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3671, 3880, 5820, 7342, 11013, 11640, 14684, 18355, 22026, 29368, 36710, 44052, 55065, 73420, 88104, 110130, 146840, 220260, 356087, 440520, 712174, 1068261, 1424348, 1780435, 2136522, 2848696, 3560870, 4273044, 5341305, 7121740, 8546088, 10682610, 14243480, 21365220, 42730440]

約数ペア:

[(1, 42730440), (2, 21365220), (3, 14243480), (4, 10682610), (5, 8546088), (6, 7121740), (8, 5341305), (10, 4273044), (12, 3560870), (15, 2848696), (20, 2136522), (24, 1780435), (30, 1424348), (40, 1068261), (60, 712174), (97, 440520), (120, 356087), (194, 220260), (291, 146840), (388, 110130), (485, 88104), (582, 73420), (776, 55065), (970, 44052), (1164, 36710), (1455, 29368), (1940, 22026), (2328, 18355), (2910, 14684), (3671, 11640), (3880, 11013), (5820, 7342)]