13487880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16057}}^1$

素因数の和:16078

約数の個数: 64

約数和(自身を含む): 46247040

約数和(自身を除く): 32759160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16057, 32114, 48171, 64228, 80285, 96342, 112399, 128456, 160570, 192684, 224798, 240855, 321140, 337197, 385368, 449596, 481710, 561995, 642280, 674394, 899192, 963420, 1123990, 1348788, 1685985, 1926840, 2247980, 2697576, 3371970, 4495960, 6743940, 13487880]

約数ペア:

[(1, 13487880), (2, 6743940), (3, 4495960), (4, 3371970), (5, 2697576), (6, 2247980), (7, 1926840), (8, 1685985), (10, 1348788), (12, 1123990), (14, 963420), (15, 899192), (20, 674394), (21, 642280), (24, 561995), (28, 481710), (30, 449596), (35, 385368), (40, 337197), (42, 321140), (56, 240855), (60, 224798), (70, 192684), (84, 160570), (105, 128456), (120, 112399), (140, 96342), (168, 80285), (210, 64228), (280, 48171), (420, 32114), (840, 16057)]