747094280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{1117}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 1758032640

約数和(自身を除く): 1010938360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 727, 920, 1117, 1454, 2234, 2908, 3635, 4468, 5585, 5816, 7270, 8936, 11170, 14540, 16721, 22340, 25691, 29080, 33442, 44680, 51382, 66884, 83605, 102764, 128455, 133768, 167210, 205528, 256910, 334420, 513820, 668840, 812059, 1027640, 1624118, 3248236, 4060295, 6496472, 8120590, 16241180, 18677357, 32482360, 37354714, 74709428, 93386785, 149418856, 186773570, 373547140, 747094280]

約数ペア:

[(1, 747094280), (2, 373547140), (4, 186773570), (5, 149418856), (8, 93386785), (10, 74709428), (20, 37354714), (23, 32482360), (40, 18677357), (46, 16241180), (92, 8120590), (115, 6496472), (184, 4060295), (230, 3248236), (460, 1624118), (727, 1027640), (920, 812059), (1117, 668840), (1454, 513820), (2234, 334420), (2908, 256910), (3635, 205528), (4468, 167210), (5585, 133768), (5816, 128455), (7270, 102764), (8936, 83605), (11170, 66884), (14540, 51382), (16721, 44680), (22340, 33442), (25691, 29080)]