24728520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 74571840

約数和(自身を除く): 49843320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 821, 1004, 1255, 1506, 1642, 2008, 2463, 2510, 3012, 3284, 3765, 4105, 4926, 5020, 6024, 6568, 7530, 8210, 9852, 10040, 12315, 15060, 16420, 19704, 24630, 30120, 32840, 49260, 98520, 206071, 412142, 618213, 824284, 1030355, 1236426, 1648568, 2060710, 2472852, 3091065, 4121420, 4945704, 6182130, 8242840, 12364260, 24728520]

約数ペア:

[(1, 24728520), (2, 12364260), (3, 8242840), (4, 6182130), (5, 4945704), (6, 4121420), (8, 3091065), (10, 2472852), (12, 2060710), (15, 1648568), (20, 1236426), (24, 1030355), (30, 824284), (40, 618213), (60, 412142), (120, 206071), (251, 98520), (502, 49260), (753, 32840), (821, 30120), (1004, 24630), (1255, 19704), (1506, 16420), (1642, 15060), (2008, 12315), (2463, 10040), (2510, 9852), (3012, 8210), (3284, 7530), (3765, 6568), (4105, 6024), (4926, 5020)]