2329880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 6143040

約数和(自身を除く): 3813160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 157, 212, 265, 280, 314, 371, 424, 530, 628, 742, 785, 1060, 1099, 1256, 1484, 1570, 1855, 2120, 2198, 2968, 3140, 3710, 4396, 5495, 6280, 7420, 8321, 8792, 10990, 14840, 16642, 21980, 33284, 41605, 43960, 58247, 66568, 83210, 116494, 166420, 232988, 291235, 332840, 465976, 582470, 1164940, 2329880]

約数ペア:

[(1, 2329880), (2, 1164940), (4, 582470), (5, 465976), (7, 332840), (8, 291235), (10, 232988), (14, 166420), (20, 116494), (28, 83210), (35, 66568), (40, 58247), (53, 43960), (56, 41605), (70, 33284), (106, 21980), (140, 16642), (157, 14840), (212, 10990), (265, 8792), (280, 8321), (314, 7420), (371, 6280), (424, 5495), (530, 4396), (628, 3710), (742, 3140), (785, 2968), (1060, 2198), (1099, 2120), (1256, 1855), (1484, 1570)]