428061960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1189061}}^1$

素因数の和:1189078

約数の個数: 48

約数和(自身を含む): 1391202540

約数和(自身を除く): 963140580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1189061, 2378122, 3567183, 4756244, 5945305, 7134366, 9512488, 10701549, 11890610, 14268732, 17835915, 21403098, 23781220, 28537464, 35671830, 42806196, 47562440, 53507745, 71343660, 85612392, 107015490, 142687320, 214030980, 428061960]

約数ペア:

[(1, 428061960), (2, 214030980), (3, 142687320), (4, 107015490), (5, 85612392), (6, 71343660), (8, 53507745), (9, 47562440), (10, 42806196), (12, 35671830), (15, 28537464), (18, 23781220), (20, 21403098), (24, 17835915), (30, 14268732), (36, 11890610), (40, 10701549), (45, 9512488), (60, 7134366), (72, 5945305), (90, 4756244), (120, 3567183), (180, 2378122), (360, 1189061)]