129156600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{215261}}^1$

素因数の和:215280

約数の個数: 48

約数和(自身を含む): 400387320

約数和(自身を除く): 271230720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 215261, 430522, 645783, 861044, 1076305, 1291566, 1722088, 2152610, 2583132, 3228915, 4305220, 5166264, 5381525, 6457830, 8610440, 10763050, 12915660, 16144575, 21526100, 25831320, 32289150, 43052200, 64578300, 129156600]

約数ペア:

[(1, 129156600), (2, 64578300), (3, 43052200), (4, 32289150), (5, 25831320), (6, 21526100), (8, 16144575), (10, 12915660), (12, 10763050), (15, 8610440), (20, 6457830), (24, 5381525), (25, 5166264), (30, 4305220), (40, 3228915), (50, 2583132), (60, 2152610), (75, 1722088), (100, 1291566), (120, 1076305), (150, 861044), (200, 645783), (300, 430522), (600, 215261)]