28329960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 85377600

約数和(自身を除く): 57047640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 769, 921, 1228, 1535, 1538, 1842, 2307, 2456, 3070, 3076, 3684, 3845, 4605, 4614, 6140, 6152, 7368, 7690, 9210, 9228, 11535, 12280, 15380, 18420, 18456, 23070, 30760, 36840, 46140, 92280, 236083, 472166, 708249, 944332, 1180415, 1416498, 1888664, 2360830, 2832996, 3541245, 4721660, 5665992, 7082490, 9443320, 14164980, 28329960]

約数ペア:

[(1, 28329960), (2, 14164980), (3, 9443320), (4, 7082490), (5, 5665992), (6, 4721660), (8, 3541245), (10, 2832996), (12, 2360830), (15, 1888664), (20, 1416498), (24, 1180415), (30, 944332), (40, 708249), (60, 472166), (120, 236083), (307, 92280), (614, 46140), (769, 36840), (921, 30760), (1228, 23070), (1535, 18456), (1538, 18420), (1842, 15380), (2307, 12280), (2456, 11535), (3070, 9228), (3076, 9210), (3684, 7690), (3845, 7368), (4605, 6152), (4614, 6140)]