4659760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 12695616

約数和(自身を除く): 8035856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 157, 212, 265, 280, 314, 371, 424, 530, 560, 628, 742, 785, 848, 1060, 1099, 1256, 1484, 1570, 1855, 2120, 2198, 2512, 2968, 3140, 3710, 4240, 4396, 5495, 5936, 6280, 7420, 8321, 8792, 10990, 12560, 14840, 16642, 17584, 21980, 29680, 33284, 41605, 43960, 58247, 66568, 83210, 87920, 116494, 133136, 166420, 232988, 291235, 332840, 465976, 582470, 665680, 931952, 1164940, 2329880, 4659760]

約数ペア:

[(1, 4659760), (2, 2329880), (4, 1164940), (5, 931952), (7, 665680), (8, 582470), (10, 465976), (14, 332840), (16, 291235), (20, 232988), (28, 166420), (35, 133136), (40, 116494), (53, 87920), (56, 83210), (70, 66568), (80, 58247), (106, 43960), (112, 41605), (140, 33284), (157, 29680), (212, 21980), (265, 17584), (280, 16642), (314, 14840), (371, 12560), (424, 10990), (530, 8792), (560, 8321), (628, 7420), (742, 6280), (785, 5936), (848, 5495), (1060, 4396), (1099, 4240), (1256, 3710), (1484, 3140), (1570, 2968), (1855, 2512), (2120, 2198)]