16575360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 53978400

約数和(自身を除く): 37403040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 97, 120, 128, 160, 178, 192, 194, 240, 267, 291, 320, 356, 384, 388, 445, 480, 485, 534, 582, 640, 712, 776, 890, 960, 970, 1068, 1164, 1335, 1424, 1455, 1552, 1780, 1920, 1940, 2136, 2328, 2670, 2848, 2910, 3104, 3560, 3880, 4272, 4656, 5340, 5696, 5820, 6208, 7120, 7760, 8544, 8633, 9312, 10680, 11392, 11640, 12416, 14240, 15520, 17088, 17266, 18624, 21360, 23280, 25899, 28480, 31040, 34176, 34532, 37248, 42720, 43165, 46560, 51798, 56960, 62080, 69064, 85440, 86330, 93120, 103596, 129495, 138128, 170880, 172660, 186240, 207192, 258990, 276256, 345320, 414384, 517980, 552512, 690640, 828768, 1035960, 1105024, 1381280, 1657536, 2071920, 2762560, 3315072, 4143840, 5525120, 8287680, 16575360]

約数ペア:

[(1, 16575360), (2, 8287680), (3, 5525120), (4, 4143840), (5, 3315072), (6, 2762560), (8, 2071920), (10, 1657536), (12, 1381280), (15, 1105024), (16, 1035960), (20, 828768), (24, 690640), (30, 552512), (32, 517980), (40, 414384), (48, 345320), (60, 276256), (64, 258990), (80, 207192), (89, 186240), (96, 172660), (97, 170880), (120, 138128), (128, 129495), (160, 103596), (178, 93120), (192, 86330), (194, 85440), (240, 69064), (267, 62080), (291, 56960), (320, 51798), (356, 46560), (384, 43165), (388, 42720), (445, 37248), (480, 34532), (485, 34176), (534, 31040), (582, 28480), (640, 25899), (712, 23280), (776, 21360), (890, 18624), (960, 17266), (970, 17088), (1068, 15520), (1164, 14240), (1335, 12416), (1424, 11640), (1455, 11392), (1552, 10680), (1780, 9312), (1920, 8633), (1940, 8544), (2136, 7760), (2328, 7120), (2670, 6208), (2848, 5820), (2910, 5696), (3104, 5340), (3560, 4656), (3880, 4272)]