312723480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1811}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 939340800

約数和(自身を除く): 626617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439, 1811, 2878, 3622, 4317, 5433, 5756, 7195, 7244, 8634, 9055, 10866, 11512, 14390, 14488, 17268, 18110, 21585, 21732, 27165, 28780, 34536, 36220, 43170, 43464, 54330, 57560, 72440, 86340, 108660, 172680, 217320, 2606029, 5212058, 7818087, 10424116, 13030145, 15636174, 20848232, 26060290, 31272348, 39090435, 52120580, 62544696, 78180870, 104241160, 156361740, 312723480]

約数ペア:

[(1, 312723480), (2, 156361740), (3, 104241160), (4, 78180870), (5, 62544696), (6, 52120580), (8, 39090435), (10, 31272348), (12, 26060290), (15, 20848232), (20, 15636174), (24, 13030145), (30, 10424116), (40, 7818087), (60, 5212058), (120, 2606029), (1439, 217320), (1811, 172680), (2878, 108660), (3622, 86340), (4317, 72440), (5433, 57560), (5756, 54330), (7195, 43464), (7244, 43170), (8634, 36220), (9055, 34536), (10866, 28780), (11512, 27165), (14390, 21732), (14488, 21585), (17268, 18110)]