238717560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68597}}^1$

素因数の和:68640

約数の個数: 64

約数和(自身を含む): 740858400

約数和(自身を除く): 502140840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 68597, 137194, 205791, 274388, 342985, 411582, 548776, 685970, 823164, 1028955, 1371940, 1646328, 1989313, 2057910, 2743880, 3978626, 4115820, 5967939, 7957252, 8231640, 9946565, 11935878, 15914504, 19893130, 23871756, 29839695, 39786260, 47743512, 59679390, 79572520, 119358780, 238717560]

約数ペア:

[(1, 238717560), (2, 119358780), (3, 79572520), (4, 59679390), (5, 47743512), (6, 39786260), (8, 29839695), (10, 23871756), (12, 19893130), (15, 15914504), (20, 11935878), (24, 9946565), (29, 8231640), (30, 7957252), (40, 5967939), (58, 4115820), (60, 3978626), (87, 2743880), (116, 2057910), (120, 1989313), (145, 1646328), (174, 1371940), (232, 1028955), (290, 823164), (348, 685970), (435, 548776), (580, 411582), (696, 342985), (870, 274388), (1160, 205791), (1740, 137194), (3480, 68597)]