4143840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 13335840

約数和(自身を除く): 9192000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 97, 120, 160, 178, 194, 240, 267, 291, 356, 388, 445, 480, 485, 534, 582, 712, 776, 890, 970, 1068, 1164, 1335, 1424, 1455, 1552, 1780, 1940, 2136, 2328, 2670, 2848, 2910, 3104, 3560, 3880, 4272, 4656, 5340, 5820, 7120, 7760, 8544, 8633, 9312, 10680, 11640, 14240, 15520, 17266, 21360, 23280, 25899, 34532, 42720, 43165, 46560, 51798, 69064, 86330, 103596, 129495, 138128, 172660, 207192, 258990, 276256, 345320, 414384, 517980, 690640, 828768, 1035960, 1381280, 2071920, 4143840]

約数ペア:

[(1, 4143840), (2, 2071920), (3, 1381280), (4, 1035960), (5, 828768), (6, 690640), (8, 517980), (10, 414384), (12, 345320), (15, 276256), (16, 258990), (20, 207192), (24, 172660), (30, 138128), (32, 129495), (40, 103596), (48, 86330), (60, 69064), (80, 51798), (89, 46560), (96, 43165), (97, 42720), (120, 34532), (160, 25899), (178, 23280), (194, 21360), (240, 17266), (267, 15520), (291, 14240), (356, 11640), (388, 10680), (445, 9312), (480, 8633), (485, 8544), (534, 7760), (582, 7120), (712, 5820), (776, 5340), (890, 4656), (970, 4272), (1068, 3880), (1164, 3560), (1335, 3104), (1424, 2910), (1455, 2848), (1552, 2670), (1780, 2328), (1940, 2136)]